1) Trophic levels are formed by :___?

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

3) Within the heart AV node is found at ?

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

5) 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]

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

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

8) Which of the following statement is incorrect ?

9) The two components of an ecosystem are

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

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

Decomposers like fungi and bacteria are :
i. Autotrophs      ii. Heterotrophs

12) iii. Saprotrophs   iv. Chemoautotrophs Choose the correct answer : ___?

13) When the heart stop beating condition is called ?

14) Abiotic components refer to ______?

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

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

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

18) In an ecosystem, the rate of production of organic matter during photosynthesis is termed as __?

19) All are plant derived elicitors except?

20) Region outside the seminiferous tubule is called

• 21) മലബാറിൽ പാശ്ചാത്യ വിദ്യാഭ്യാസത്തിന് അടിസ്ഥാനമിട്ടത്?

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

23) Which is largest among the given lymphocytes?

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

25) Four chambered heart is not present in ?

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

26) b) bioconversion

c) both a and b

d) biophytomodification

27) Platelets are ?

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

29) Type of protein found in plasma is?

30) A detritivore is___?

31) Syngenesious condition of stamen is found in family ?

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

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

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

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

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

37) Lecithin is a ..............

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

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

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

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

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

43) മദ്യം മസ്തിഷ്കത്തിലെ ഏത് നാഡീയ പ്രേക്ഷകത്തിന്റെ ഉൽപാദനത്തെയാണ് ത്വരിതപ്പെടുത്തുന്നത്

44) Contraction of right ventricle pumps blood into ?

45) A food web

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

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

48) An ecosystem resists change because it is in a state of : ___?

49) Chitin is a ..........

50) (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

51) Protein with catalytic power is named ______?

52) Leucocytes are colorless due to ?

53) Which of the following is an example of man made ecosystem ?

• 54) അടിമകൾ എങ്ങനെ ഉടമകളായി എന്ന മലയാള കൃതി രചിച്ചത്?

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

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

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

58) Blood consists of ?

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

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

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

62) 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

63) Biosynthetic pathways is also called _____?

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

Five kingdom system of classification suggested by
R.H. Whittaker is not based on ?

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

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

68) The term ecosystem was coined by __?

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

70) The term ecosystem was coined by

71) Artificial seeds are.........

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

73) ആത്മകഥക്ക് ഒരു ആമുഖം ഇതു ആരുടെ ആത്മകഥയാണ്?

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

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

76) Human heart is ?

77) According to the type of attachment, teeth can be ?

78) The nature of climax community ultimately depends on ?

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

80) Maize grain is a fruit known as

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

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

83) Biologists describes the protein structure at ________?

84) Heart is derived from ?

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

86) Plasma without clotting factor is called ?

87) Biotic components refer to___?

88) Edible part of apple and pear is

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

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

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

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

93) What is the structure of the ecosystem is comprised of ?

94) What is true about ecosystem

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

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

97) Biomolecules are present in certain concentrations expressed as______?

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

99) നാലാമത്തെ ക്രോമസോമിലെ ഒരു ജീ നിൻറെ തകരാറു മൂലം ഉണ്ടാകുന്ന രോഗം?

100) Energy storage at the consumer level is called __?

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

102) കോക്ലിയക്ക് എത്ര അറകൾ ഉണ്ട്?

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

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

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

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

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

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

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

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

111) All are plant derived alkaloids except ?

112) Batch cultures are type of suspension culture where ?

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

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

115) Enzymes can have ?

In which kingdom would you classify the archaea
and nitrogen-fixing organisms, if the five kingdom
system of classification is used ?

(a) Plantae (b) Fungi
(c) Protista (d) Monera

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

118) Inulin is a Polymer of ?

119) Primary productivity depends upon

120) Climate community is __?

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

122) Which of the following is not a producer

123) എവിടെയാണ് പി കൃഷ്ണപിള്ള ജനിച്ചത്?

124) Haemoglobin is a ___________ coloured ________ containing pigment ?

In the five kingdom classification, Chlamydomonas and
Chlorella have been included in?

(a) protista (b) algae
(c) plantae (d) monera

126) detritus food chain starts from ?

127) In a biotic community, the primary consumers in the ecosystem are __?

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

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

130) Edible part of apple and pear is___?

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

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

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

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

135) detritus food chain starts from

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

137) Total number of incisors, canines, premolars and molars in an adult man is ?

138) The basic categories of ecosystem are ___?

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

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

141) Which is the hormonal method of birth control

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

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

144) Primary productivity depends upon____?

A] Availability of nutrients
B] Photosynthetic capacity of plants
C] Both a& b
D] None of these

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

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

147) The primary female sex organs are located

148) In ecological succession, the communities in near equilibrium with the environment, are called ?

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

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

151) Chordae tendineae are found in ?

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

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

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

155) Syngenesious condition of stamen is found in family?

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

Which of the following are found in extreme saline
conditions?

(a) Eubacteria (b) Cyanobacteria
(c) Mycobacteria (d) Archaebacteria

158) The mucosal layer in the stomach forms irregular folds known as ?

159) In a pond ecosystem, the autotrophic components are ?

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

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

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

163) Which light range is least effective in photosynthesis ?

164) Primary production is ______?

165) The primary function of large intestine in man is ?

166) What do you mean by dental formula?

167) An individual transitional communities in ecological succession are termed as ?

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

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

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

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

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

173) Open circulatory system is present in ?

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

175) Employment of hereditary principles in the improvement of human race is ?

176) Heart beat can be initiated by ?

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

178) Which of the following is the most stable ecosystem ?

179) In  majority of angiosperm [NEET 2016]

180) Estrous cycle is found in

181) Energy for the detritus food chain comes from

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

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

184) Atretic follicles are found in the

185) An important criterion for modern day classification is ?

(a) resemblances in morphology
(b) anatomical and physiological traits
(c) breeding habits
(d) presence or absence of notochord

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

187) Pyramid of numbers in a pond ecosystem is : ___?

188) ജന്തു വൈവിധ്യം ഏറ്റവും കൂടുതൽ കാണപ്പെടുന്ന വനങ്ങളുടെ പ്രത്യേകത ഏത് ?

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

190) econdary productivity is rate of formation of new organic matter by ___?

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

192) Which one of the following animals may occupy more than one trophic level in the same ecosystem at the same time ?

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

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

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

BGA (blue green algae) are included in which of the
following groups?

(a) Bryophytes (b) Prokaryotes
(c) Protista (d) Fungi

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

198) How many % of Blood is plasma?

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

200) Which of the following is not a producer ?

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

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

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

204) Which of the following is inorganic co factor ?

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

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

207) The rate of biomass production is ___?

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

209) Most commonly used body fluid ?

210) Zoospores are [ NCERT PG NO 7]

211) The process of breaking down complex organic matter into inorganic substances like CO2 water and nutrient is called ?

212) പാലിയം സത്യാഗ്രഹം ആരംഭിച്ച വർഷം?

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

214) Apex of heart is ?

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

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

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

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

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