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HSA Natural Science Mega Mock Test : 2022 [കലാശക്കൊട്ട് ]




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HSA Natural Science Mega Mock Test : 2022 [കലാശക്കൊട്ട് ]

🛑 Questions : 372

🛑 Time : NO LIMIT

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1) The nature of climax community ultimately depends on

 

 

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2) What is total diastolic time of ventricle in cardiac cycle ?

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3) Imbibition causes ___?

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4) Inability to conceive or produce children even after_______ of unprotected sexual cohabitation is called infertility .[NCERT SUMMARY]

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5) Which does not affect the rate of diffusion of a substance ______?

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6) The diaphragm is a rubber dome shaped structure and stops the sperms from entering into [NCERT PG NO 60]

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7) Who occupies the centre of each microsporangia when the anther is young [NCERT PG NO 21]

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8) The external opening of urethra is called [NCERT PG NO 43]

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9) In plants cell which ones are important determinants of movement of molecules in or out of the cell ___?

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10) The blood returning to the heart from lungs via pulmonary vein has more ?

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11) All are plant derived elicitors except?

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12) Vertical distribution of different species occupying different levels in a biotic community is known as

 

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13) if husband is Rh+ when wife is Rh- negative then................?

1) No problem with first child
2) Second child would have anaemia ( erythroblastosis foetalis )
3) Second child would be normal
4) Both 1 and 2

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14) Which is a major factor which could affect the binding of CO2 with Hb ?

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15) Which body of the Government of India regulates GM research and safety of introducing GM organisms for public services?

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16) During systole of heart ?

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17) Nearly 70% CO2 absorbed by blood will be transported to the lungs ?

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18) മുംബൈ മെട്രോയ്ക്ക് വേണ്ടി ആരെ ഫോറസ്റ്റ് നശിപ്പിക്കുന്നതിനു എതിരെ സമരം നടത്തിയ ഗോത്ര വർഗം?

 

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19) In India, marriageable age for boys is ____ and girls is ____ respectively. [NCERT]

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  • 20) കേരളത്തിൽ ജന്മി സമ്പ്രദായം നിർത്തലാക്കൽ പ്രാബല്യത്തിൽ വന്ന വർ?

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21) Strobilanthus kunthiana is found in [NCERT PG NO 9]

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22) Isogametes of [NCERT PG NO 10, FIG 1.5]

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23) The population of India at the time of independence was about

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  • 24) മലബാറിൽ പാശ്ചാത്യ വിദ്യാഭ്യാസത്തിന് അടിസ്ഥാനമിട്ടത്?

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25) Which statement characterizes a hypotonic solution ?

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26) കോക്ലിയക്ക് എത്ര അറകൾ ഉണ്ട്?

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27) Roots developed from the parts of the plants other than radicle are called___?

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28) Which of the following is not true of the carrier molecules involved in facilitated diffusion ?

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29) What is the amount of average price tag on nature's life support services determined by Robert Constanza and his colleagues

 

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30) When a large amount of water enters a plant cell, what happens ___?

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31) The culturing of cells in liquid agitated medium is called ?

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32) Amniocentesis is used to test for the presence of certain genetic disorders except [NCERT PG NO 58]

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33) Most commonly used body fluid ?

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34) Enzyme Carbonic anhydrase is present in _____ ?

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35) Contraction of right ventricle pumps blood into ?

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36) When more than 1 pistil fused together , it is said to be [NCERT PG NO 24]

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37) When does plant take decisions to flower? [NCERT PG NO 20]

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38) Humans are ____ and ____ organisms. [ NCERT PG NO 42]

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39) Artificial seeds are.........

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40) Which of the following depicts the correct pathway of transport of sperms [NEET 2016]

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41) Pollen grains are mature when [NCERT PG NO 23]

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42) Exchange of gases nutrient sector between the fluid and the cells take place through ?

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43) Out of the total propsed cost of various ecosystem services, cost of climate regulations and habitat for wildlife are

 

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44) In humans, the sex of the baby is determined:

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45) The mineral distribution in tissue fluid is similar to that in?

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46) Proximal end of the filament is attached to the [NCERT PG NO 21]

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47) Pollination by water is limited to about [NCERT PG NO 29]

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48) An example of protein with quaternary structure is ____ ?

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49) In a polysaccharide Chain Right end is called the ?

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50) Most abundant protein in plants is ..........

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51) Which of the following contraceptive device is inserted by the doctor or trained nurse in the uterus through the vagina? [NCERT PG NO 60]

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52) മദ്യം മസ്തിഷ്കത്തിലെ ഏത് നാഡീയ പ്രേക്ഷകത്തിന്റെ ഉൽപാദനത്തെയാണ് ത്വരിതപ്പെടുത്തുന്നത്

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53) Human insulin is being commercially produced from a transgenic species of __?

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54) Adult hemoglobin consists of four subunit of these are identical to each other that are the 4 units ______?

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55) പാലിയം സത്യാഗ്രഹം ആരംഭിച്ച വർഷം?

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56) Anther is generally

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57) find the correct descending order of percentage proportion of leukocyte in the human blood?

 

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58) Polar nuclei are situated in the central cell - [NCERT]

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59) Open circulatory system is present in ?

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  • 60) അടിമകൾ എങ്ങനെ ഉടമകളായി എന്ന മലയാള കൃതി രചിച്ചത്?

 

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61) In ICSI , sperm is directly injected the__________ [NCERT PG NO 64]

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62) The entire sequence of communities that successively changes in a given area are called

 

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63) Nature of waves in the heart is (CPMT) ?

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64) To achieve three celled stage in angiosperm which cell of pollen grain divide to form two male gametes [NCERT PG NO 23]

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65) Erythroblastosis fortalis can happen if mother and father are respectively ?

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66) The relation between producers and consumers in an ecosystem can be graphically represented in the form of a pyramid called

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67) Seeds when soaked in water, they imbibe it because of ___?

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68) Enzymes can have ?

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69) ചുവടെ പറയുന്ന പ്രസ്താവനകളിൽ തെറ്റായ പ്രസ്താവന തിരഞ്ഞെടുക്കുക?

 

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70) Which one of the following statements is correct with respect to immunity ?

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71) Release of sperm from seminiferous tubule is known as [NCERT PG NO 47]

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72) Which one of the following is now being commercially produced by biotechnological procedures ___?

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73) Each Ovary is connected to the pelvic wall and the uterus by: [NCERT PG NO 44 ]

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74) Opening of the right ventricle into Pulmonary artery and that of left ventricle into the aorta is provided with ?

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75) Which of the following is not a component of downstream processing?

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76) Edible part of apple and pear is

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77) Water will move from its region of high chemical potential/concentration to its region of lower chemical potential until __?

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78) Primary productivity depends upon

 

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79) Oxygenated blood is carried by

(OR)

Blood vessels carrying blood from lungs to heart

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80) Which one of the following techniques made it possible  to genetically engineer living organisms? (NCERT XII :194)

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81) Zoospores are [ NCERT PG NO 7]

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82) In adult, each testis bears ____ compartments called testicular lobules. [NCERT PG NO 43]

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83) An inverted pyramid of biomass can be found in which ecosystem

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84) Cellulose is a polymer of ?

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85) For a solution / a cell ___?

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86) Which of the following is not a feature of the plasmids?

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87) Non protein constituent which bound to enzymes catalytically more active are called ?

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88) Water channel consists of how many type of aquaporins ?

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89) The percentage of water and protein in a straw coloured viscous fluid is

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90) A secondary metabolite that is alkaloid in nature is _______ ?

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91) Wider part of the oviduct is [NCERT PG NO 46]

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92) Which of the following methods for transporting substances across a membrane does not involve a change in shape of transport protein ______?

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93) O. P. of pure water is ______?

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94) In an embryo sac of  anatropous ovule , cells present at chalazal end are called [NCERT PG NO 27]

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95) The genetically-modified (GM) brinjal in India has been developed for (NCERT XII : 208)

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96) The linking of antibiotic resistance gene with the plasmid vector became possible with (NCERT XII:197)

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97) രണ്ട് ശ്വാസകോശങ്ങളുടെയും വായു അറകളുടെ ആകെ പ്രതല വിസ്തീർണ്ണം ഏകദേശം എത്ര ചതുരശ്ര മീറ്റർ ആണ്??

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98) Venation is term used to describe the pattern of arrangement of

 

 

 

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99) All are plant derived alkaloids except ?

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100) Which Chambers of the heart that has thickest muscular wall ?

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101) A foreign DNA and plasmid cut by the same restriction endonuclease can be joined to form a recombinant plasmid using ?

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102) Centre of each  microsporangium is occupied by [NCERT PG NO 21]

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103) A ‘new’ variety of rice was patented by a foreign company, though such varieties have been present in India for a long time. This is related to ____?

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104) Which cell secrete testicular hormones [NCERT PG NO 43]

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105) Imbibition is ___?

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106) Which of the following animal is bisexual ?

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107) Stirred-tank bioreactors have been designed for (NCERT XII:204)

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108) Which one of the following bacteria has found extensive use in genetic engineering work in plants?

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109) Binding of CO2 with Hb more in tissue when ?

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110) Two bacteria found to be very useful in genetic engineering experiments are

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111) What is not correct with respect to testis in adults [NCERT]

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112) Endosperm a product of double fertilisation in angiosperms is absent the seeds of

 

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  • 113) ഏതു മണ്ഡലത്തിൽ നിന്നാണ് ജോസഫ് മുണ്ടശ്ശേരി 1957ൽ കേരള നിയമസഭയിലേക്ക് തിരഞ്ഞെടുക്കപ്പെട്ടത്?
  •  പരവൂർ മണലൂർ കോട്ടയം തൊടുപുഴ

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114) With reference to solo taxonomy one aspect of a task is understood in ?

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115) Confirmatory test for STDs is [NCERT]

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116) Blood group which do not contain any antigen on its surface ?

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117) Plant biotechnology involves ?

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118) Cybrids are

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119) The outermost and innermost wall layers of microsporangium in an anther are respectively [NCERT PG NO 21]

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120) Edible part of apple and pear is___?

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121) The tendency of water to move towards greater solute concentration is the example of ______?

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122) SOLO stands for .......... 

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123) Pollen grains are well preserved as fossils because of presence of [NCERT PG NO 23]

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124) Building block of nucleic acid is ...........

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125) Which of the following sexually transmitted diseases is not completely curable ? [NEET 2019]

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126) Factors affecting the rate of diffusion are _______?

1)   Gradient of concentration
2)  Permeability of the membrane
3)  Temperature
4)  Pressure
5)  Size of diffusing material

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127) Syngenesious condition of stamen is found in family?

 

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128) Biologists describes the protein structure at ________?

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129) An individual transitional communities in ecological succession are termed as

 

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130) Phase of menstrual cycle in human that lasts for 7-8 days is

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131) Plasmid has been used as vector because __?

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132) Which one of the following groups includes sexually transmitted infections caused by virus only ?

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133) Which is the hormonal method of birth control

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134) Most critical event in sexual reproduction is [NCERT PG NO 14]

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135) Which of the following is inorganic co factor ?

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136) Sepals also remain attached in plant after fertilisation only in [NCERT PG NO 16]

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137) Which of the following is best suited method for production of virus free plants?

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138) Select incorrect statements w.r.t anther[NCERT PG NO 21]

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139) When the heart stop beating condition is called ?

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140) Gel electrophoresis is used for  (NCERT XII:198)

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141) Genetic engineering is possible, because (NCERT XII:194)

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142) The rate of biomass production is

 

 

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The modification of exogenous compounds by plant cells is called
a) Biotransformation

143) b) bioconversion

c) both a and b

d) biophytomodification

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144) Bacillus thuringiensis forms protein crystals which contain insecticidal protein. This protein___?

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145) The seminiferous tubules of the testis open into the vasa efferentia through [NCERT PG NO 43]

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146) Plasma without clotting factor is called ?

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147) Which is largest among the given lymphocytes?

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148) Pressure on plant cell wall caused by osmotic movement of water is called _______?

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149) Which of the following ecosystems is more productive in terms of net primary production

 

 

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150) When does a concentration gradient exists ?

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151) Primarily Involve in the defense mechanism of the body ?

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152) A food web

 

 

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153) In which of the following, both autogamy and geitonogamy are prevented

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154) A gene whose expression helps to identify transformed  cell is known as  (NCERT XII:199)

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155) In the primary structure of the protein the left end is represented by ____?

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156) What is antisense technology  ___?

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157) Patterns and designs of exine of pollen grains are Characteristic feature of  [NCERT PG NO 23]

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158) Which relationship is considered correct for a solution ____?

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159) Water potential gradient is ___?

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160) The distal end of the filament is attached to [NCERT BASED]

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161) The lengthwise running groove on another which separate theca is called

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162) What will be the ploidy of nucellus , MMC, Functional megaspore & female gametophyte respectively [NCERT PG NO 26]

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163) SOLO taxonomy consists of levels?

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164) The largest part of the fallopian tube is [NCERT PG NO 44]

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165) Transport of organic and inorganic materials is ?

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166) Which of the following event is post fertilisation event ?

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167) Which of the following plant is used to extract the blue dye ?

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168) Enzyme , Carbonic anhydrase is present in ____ ?

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169)

Endospermic seeds are found in ?
1 -Barley
2- Castor
3- Pea
4- Both a & b

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170) In RNAi, the genes are silenced using (NCERT XII:209)

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171) External fertilisation occurs in

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172)  

Flowers require synchrony in pollen release and stigma receptivity in [NCERT PG NO 27]

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173) Which of the following is an example of man made ecosystem

 

 

 

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174) Seminal plasma is rich in which sugar? [NCERT PG NO 44]

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175) The placenta is attached to the developing seed near the

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176) The ovaries are located [ NCERT PG NO 44]

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177) The process which refers to development of embryo is called ?

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178) Water potential of imbibants is___?

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179) Plant absorbents consists of ___?

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180) Lecithin is a ..............

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181) The pressure exerted by the protoplasts due to entry of water against the rigid wall is called __?

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182) How many sperms are formed from a secondary spermatocyte?

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183) In the heart of mammals, the bicuspid valve (mitral valve) is situated between ?

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184) The primary oocyte completes the first meiotic division [NCERT PG NO 49]

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185) Enzymes exhibit which structure of proteins for biological activities... ?

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186) The T-wave in an ECG represents ?

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187) How many microsporangia are located in the corners of a typical bilobed anther of angiosperm ? [NCERT], [KCET 2021]

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188) Platelets are ?

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189) Osmosis is a specific form of _________?

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190) Energy storage at the consumer level is called

 

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191) Transport proteins that simultaneously move two molecules across a membrane in the same direction are called ?

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192) Water tends to move into a cell that has ____?

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193) The number of Chambers in the heart of fishes amphibian and birds ?

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194) The placenta is attached to the developing seed near the?

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195) The rules of presenting the contents to make them easy are called ?

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196) The two polypeptides of human insulin are linked together by (NCERT XII:211)

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197) During parturition, the fetal ejection reflex triggers the release of:

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198) Which is not a Cu releasing IUDs [NCERT PG NO 60]

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199) Immobilized cell bioreactors are based on........

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200) Water potential _____?

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201) The offspring produced through which of the following process are not exactly similar to their parents ?

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202) Water potential is ______?

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203) Protein with catalytic power is named ______?

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204) The process of RNA interference (RNAi) has been used in the development of plants resistant to __?

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205) A natural method of contraception, periodic abstinence is [NCERT PG 59]

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206) Maize grain is a fruit known as

 

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207) Endospermic seeds are found in

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208) The cofactor that associates with the apoenzyme only during course of Catalysis are called ______ ?

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209) Energy for the detritus food chain comes from

 

 

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210) What is true about ecosystem

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211) Restriction endonucleases are

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212) ആത്മകഥക്ക് ഒരു ആമുഖം ഇതു ആരുടെ ആത്മകഥയാണ്?

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213) Maximum number of existing transgenic animals is of (NCERT XII:212)

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214) മലിന ജലത്തിലെ BOD?

 

 

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215) In plant succession when climax community is reached,the net productivity

 

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216) In monerans & protistan  , the parents cell divides by  [NCERT PAGE NO 5]

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217) Which vector can clone only a small fragment of DNA?

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218) ________________ Makes the uterus unsuitable for implantation and the cervix hostile to ____________

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219) In mammals, veins differs from arteries in having ?

 

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220) The Taq polymerase enzyme is obtained from ?

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221) Biomolecules are present in certain concentrations expressed as______?

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222) Example of wind pollination is [NCERT PG NO 29]

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223) The most common solidifying agent used in micropropagation is ............?

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224) Which of the following is correct about facilitated Active transport ?

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225) In a biotic community, the primary consumers in the ecosystem are

 

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226) അബ്കാരി നിയമപ്രകാരം താഴെപ്പറയുന്നവയിൽ ശരിയായ ജോഡി ഏതെന്ന് കണ്ടെത്തുക

 

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227) ശരിയായത് ഏത് ?

  1. മണ്ണും രാസവളങ്ങളും കീടനാശിനികളും പൂർണമായും ഒഴിവാക്കി മത്സ്യങ്ങളോടൊപ്പം പച്ചക്കറികളും പഴങ്ങളുംമെല്ലാം ജൈവരീതിയിൽ ഉൽപാദിപ്പിക്കപെടുന്ന സങ്കേതമാണ് അക്വാപോണിക്സ്.
  2. മത്സ്യകൃഷിയും മണ്ണില്ലാ കൃഷിരീതിയായ ഹൈഡ്രോപോണിക്സും സംയോജിക്കപ്പെട്ട കൃഷിരീതിയാണിത്.
  3. അക്വാ പോണിക്സ് രീതിയിൽ വളരുന്ന ചെടികൾക്ക് നനയോ വളപ്രയോഗമോ ആവശ്യമില്ല

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228) Biotic components refer to

 

 

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229) The term ecosystem was coined by

 

 

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230) In which of the following pollen grains have long ribbon like structure [NCERT PG NO 29]

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231) The linking of antibiotic resistance gene with the plasmid vector became possible with __?

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232) The primary female sex organs are located

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233) Batch cultures are type of suspension culture where ?

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234) In angiosperm , Over _______ pollen grains shed at 2 celled stage & _______ pollen grains shed at 3 celled stage . [NCERT PG NO 23,]

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235) It is the vital link that ensure continuity of species. [NCERT PG NO 15]

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236) The volume of blood that enters into the aorta with each ventricular systole is called ?

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237) Blood group do not contain any antibody in its plasma ?

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238) Apex of heart is ?

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239) If a pressure greater than atmospheric pressure is applied to pure water or solution, it's water potential __?

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240) Seminiferous tubules contain __________ for providing nutrition to sperm cells. [NCERT PG NO 43]

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241) Which of the following statement is incorrect ?

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242)
Question Image

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243) Difference between ZIFT and IUT lies in the

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244) Human heart is ?

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245) Transport substances across a membrane from an area of lower concentration to an area of higher concentration requires _______?

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246) Which is not the focal point of the triangular process of teaching ?

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247) Select incorrect statements regarding water hyacinth. [ NCERT PG NO 8]

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248) Which statement about the membrane channel is not true ?

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249) Restriction endonucleases are

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250) Following statements describe the characteristics of the enzyme restriction endonuclease. Identify the incorrect statement.(NCERT XII:196)

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251) ബോൺ കൺവെൻഷൻ നടന്ന വർഷം?

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252) In 60% Of the angiosperms shed their pollens at the [NCERT PG NO 23]

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253) Inulin is a Polymer of ?

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254) Leucocytes are colorless due to ?

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255) Which one of the following is now being commercially produced by biotechnological procedures? (NCERT XII:211)

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256) in a living body coagulation of blood in the blood vessel is prevented by ?

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257) The testes are situated ____ the abdominal cavity within a pouch called ____.   [NCERT PG NO 43]

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258) Estrous cycle is found in

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259) The goal of teaching is ?

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260) All are bisexual/monoecious species except [NCERT PG NO 12 , FIG 1.6]

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261) Which of following structure of Starch can Hold I2 molecules and gives blue colour ?

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262) In gel electrophoresis, separated DNA fragments can be visualized with the help of ?

263 / 372

263) The first clinical gene therapy was given for treating (NCERT XII:211)

264 / 372

264) The process which brings about entry of water into seed coat when seeds are placed in water for germination is ___?

265 / 372

265) നാനോ മിഷൻ ആരംഭിച്ച വർഷം?

 

266 / 372

266) Chordae tendineae are found in ?

267 / 372

267) If a plasmolysed cell has OP = 10,  TP = - 2 , It's DPD will be ____?

268 / 372

268) Which of the following is correct for standard ECG ?

269 / 372

269) Apporoxima 97% O2 absorbed by blood is transported to the body tissue ?

270 / 372

270) Elicitors are molecules that ...........?

271 / 372

271) Which neural signal decreases the heart rate and thereby the cardiac output ?

272 / 372

272) Inside the mature seed, it is the progenitor of the next generation .[NCERT  PG NO 17]

273 / 372

273) Oxygen Hb dissociation curve is ?

274 / 372

274) എവിടെയാണ് പി കൃഷ്ണപിള്ള ജനിച്ചത്?

275 / 372

275) Process of Plasmolysis is __?

276 / 372

276) Genetic engineering is possible, because ___?

277 / 372

277) Which one of the following is not the function of placenta?

278 / 372

278) Climate community is

 

279 / 372

279) The other term for heart attack is ?

280 / 372

280) Which of the following is correct ?

281 / 372

281) Choose the correct pair from the following?

282 / 372

282) Many pulses of daily use belong to one of the families below

283 / 372

283) In a pond ecosystem, the autotrophic components are

 

 

284 / 372

284) In ecological Pyramid ,the base always represents the ....... and the apex represents.....

 

285 / 372

285) A watermelon has how much water ?

286 / 372

286) If a pressure greater than atmospheric pressure is applied to pure water and a solution, it's " Ψw " value ?

287 / 372

287) ബാസൽ മിഷൻകാർ ഓട് ഫാക്ടറി സ്ഥാപിച്ചത് എവിടെ?

288 / 372

288) Haemoglobin is a ___________ coloured ________ containing pigment ?

289 / 372

289) Protein is a ..............

290 / 372

290) Select the correct option of haploid cells from the following groups :

291 / 372

291) The process of separation and purification of expressed protein before marketing is called (NCERT XII:204)

292 / 372

292) It is an essential event in sexual reproduction .[NCERT PG NO 17, SUMMARY]

293 / 372

293) Which one is highly selective ?

294 / 372

294) Most herbaceous plants have how much dry weight of its total fresh weight ?

295 / 372

295) Which light range is least effective in photosynthesis ?

296 / 372

296) Who play an important role in guiding the pollen tubes to enter the embryo sac [NCERT PG NO 27]

297 / 372

297) Many pulses of daily use belong to one of the families below___?

298 / 372

298) (a) Pioneer community is the final biotic community that develops in an area

(b) Pioneer community is soon replaced by the next seral community during on going succession

 

 

299 / 372

299) A detritivore is

300 / 372

300) The ovarian stroma is divided into zones [NCERT PG NO 44]

301 / 372

301) No new follicles develop in the luteal phase of the menstrual cycle because  [NEET 2019]

302 / 372

302) Syngenesious condition of stamen is found in family ?

303 / 372

303) Use of bioresources by multinational companies and organisations without authorisation from the concerned country and its people is called ?

304 / 372

304) Choose the correct relation ____?

305 / 372

305) Which one of the following is not a functional unit of an ecosystem

 

306 / 372

306) Which of the following is not a producer

307 / 372

307) Conversion of fibrinogen is catalyzed by ?

308 / 372

308) മോഹ്‌സ് സ്കെയിൽ പ്രകാരം വിരലിലെ നഖത്തിൻ്റെ കടുപ്പം എത്ര ?

 

309 / 372

309) Which of the following structure is absolute necessary for many biological activities of the protein ?

310 / 372

310) Which one of the following techniques made it possible to genetically engineer living organisms?

311 / 372

311) Which plant do not show clear cut vegetative, reproductive and senescent phase [NCERT PG NO 9]

312 / 372

312) When a plant cell is placed in a hypotonic solution, which of the following occurs ?

313 / 372

313) Facilitated diffusion _________?

314 / 372

314) Systemic heart refers to ?

315 / 372

315) Which of the following limits the movement of molecules when carrier mediated facilitated diffusion is involved ?

316 / 372

316) Maize grain is a fruit known as ?

317 / 372

317) In an ecosystem, organism occupies a specific place in a food chain called

 

318 / 372

318) Every 500 ml of oxygenated blood can deliver around _________ of O2 to the tissue ?

319 / 372

319) Ovarian stroma is enclosed by a thin ____. [NCERT PG NO 44]

320 / 372

320) which of  the following birth control measures can be considered as the most effective and reliable ?

321 / 372

321) When different types of molecules in a fluid move together in response to a pressure gradient, this is called ________?

322 / 372

322) When a plasmolysed cell is placed in water or hypotonic solution, what happens ?

323 / 372

323) Active transport is important because it can move molecules ________?

324 / 372

324) Which constitute the female accessory ducts [NCERT PG NO 45]

325 / 372

325) Which one is a true statement regarding DNA polymerase used in PCR?  (NCERT XII:203)

326 / 372

326) Atretic follicles are found in the

327 / 372

327) Integuments encircle the nucellus except at the [NCERT PG NO 25]

328 / 372

328) In in birds and mammals the oxygenated and deoxygenated blood is received by?

329 / 372

329) Which of the following is commonly used as a vector for introducing a DNA fragment in human lymphocytes?  (NCERT XII:200)

330 / 372

330) The colonies of recombinant bacteria appear white in contrast to blue colonies of non-recombinant bacteria because of (NCERT XII:200)

331 / 372

331) Four chambered heart is not present in ?

332 / 372

332) Tricuspid and bicuspid or mitral valve is present in between respectively ?

333 / 372

333) Endosperm a product of double fertilisation in angiosperms is absent the seeds of____?

334 / 372

334) In teaching experienced members guide the immature one’s for.............

335 / 372

335) Region outside the seminiferous tubule is called

336 / 372

336) Which of the following is non-medicated IUDs [NCERT PG NO 60]

337 / 372

337) Chitin is a ..........

338 / 372

338) Biosynthetic pathways is also called _____?

339 / 372

339) How many maximum molecules of O2 will be carry by 4 haemoglobin molecule ?

340 / 372

340) Which one of the following is a case of wrong matching ?

341 / 372

341) ലോകത്തിൽ ഏറ്റവും കൂടുതൽ ഹരിത ഗൃഹവാതകം പുറന്തള്ളുന്ന രാജ്യം?

342 / 372

342) Heart beat can be initiated by ?

343 / 372

343) Golden rice is a transgenic crop of the future with the following improved trait?

344 / 372

344) Biolistics (gene-gun) is suitable for ___?

345 / 372

345) Within the heart AV node is found at ?

346 / 372

346) Nearly ______________ MTPs are performed in a year all of the world which accounts to  _________ of the total number of conceived pregnancies in a year [NCERT PG NO 62]

347 / 372

347) Two or more aspects are understood in ?

348 / 372

348)
Question Image

349 / 372

349) Venation is term used to describe the pattern of arrangement of ?

350 / 372

350) If the external solution balances the osmotic pressure of cytoplasm. It is said to be ___?

351 / 372

351) What would be Ψp of a fully flaccid cell ?

352 / 372

352) Which of the following plant is used to extract the blue dye

 

 

353 / 372

353) Heart is derived from ?

354 / 372

354) Embryo with more than 8 blastomeres formed due to in vitro fertilisation is transferred into [NCERT PG NO 64]

355 / 372

355) In India, the organisation responsible for assessing the safety of introducing genetically modified organisms for public use is (NCERT XII : 213)

356 / 372

356) In  majority of angiosperm [NEET 2016]

357 / 372

357) Correct statement about Leydig cells [NCERT PG NO 43]

358 / 372

358) How many % of Blood is plasma?

359 / 372

359) The two components of an ecosystem are

 

 

 

 

360 / 372

360) Each cell of sporogenous tissue is a [NCERT PG NO 22]

361 / 372

361) Blood consists of ?

362 / 372

362) Type of protein found in plasma is?

363 / 372

363) detritus food chain starts from

 

 

364 / 372

364) The bond between phosphate and hydroxyl group of sugar is called______?

365 / 372

365) Roots developed from the parts of the plants other than radicle are called

 

 

366 / 372

366) What are the various aspects of reproduction covered by WHO?  [NCERT PG NO 57]

367 / 372

367) Encysted amoeba divides by [NCERT PG NO 6]

368 / 372

368) Clot formed by a network of the thread head injury site is composed of ?

369 / 372

369) What is antisense technology? (NCERT XII:209)

370 / 372

370) All three wall layers perform the function of protection & help in dehiscence of anther to release pollen except [NCERT PG NO 21]

371 / 372

371) lymph is an important carrier for the transport of ?

372 / 372

  • 372) ഓരോ പള്ളിക്കും ഒപ്പം ഒരു പള്ളിക്കൂടം എന്ന ആശയം മുന്നോട്ട് വെച്ചത്?

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