NCERT HSA BIOLOGY REPRODUCTION

NCERT : BIOLOGY : REPRODUCTION MOCK TEST -1

QUESTIONS : 25

TIME : 10 MIN

1 / 25

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

A) Lippes loop

B) Progestasert

C) Multiload 375

D) LNG 20

2 / 25

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

A) Grow in running water

B) Most invasive weeds

C) Drains oxygen from water

D) Known as terror of bengal

3 / 25

3) Difference between ZIFT and IUT lies in the

A) Nature of sperms

B) Methodology

C) Number of cells

D) Nature of cells

4 / 25

4) Which is the hormonal method of birth control

A) Pill

B) Vasectomy

C) Femidon

D) IUD

5 / 25

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

A) Solanaceae

B) Liliaceae

C) Fabaceae

D) Leguminaceae

6 / 25

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

A) Binary fission

B) Both A & C

C) Budding

D) Multiple fission

7 / 25

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

A) Fertilisation

B) Gamete transfer

C) Zygote formation

D) Gametogenesis

8 / 25

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

A) Spermiogenesis

B) Spermiation

C) Stimulation

D) Spermatogenesis

9 / 25

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

A) Water lily

B) Hydrilla

C) Vallisneria

D) Zostera

10 / 25

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

A) Tapetum

B) Middle layers

C) Sporogenous tissue

D) Connective tissue

11 / 25

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

A) Oviduct + uterus + vagina

B) Oviduct + uterus + cervix

C) Fallopian tube + uterus + vagina

D) Fallopian tube + uterus + cervix + vagina

12 / 25

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

A) Below the antipodals

B) All of the above

C) Below the egg apparatus

D) Above the egg apparatus

13 / 25

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

A) Urinary tract

B) Urinary bladder

C) Urethral meatus

D) Urethral ductis

14 / 25

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

A) Covered by a dense covering

B) Spherical in shape

C) 4-5 cm in length and width of 2-3 cm

D) Made up of 250 testicular compartments

15 / 25

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

A) Hepatitis, Chlamydiasis, Chancroid

B) Genital warts, Hepatitis B, AIDS

C) Syphilis, AIDS, Genital herpes

D) Gonorrhoea, Scabies, Trichomoniasis

16 / 25

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

A) Microspore mother cell

B) All of the above

C) Generative cell

D) Vegetative cell

17 / 25

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

A) Anther is bilobed & tetrathecous

B) Anther is a four sided (tetragonal)

C) Microsporangia develop to become pollen sacs

D) Often a longitudinal groove runs widthwise separating the theca

18 / 25

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

A) Isthmus

B) Infundibulum

C) Ampulla

D) Fimbriae

19 / 25

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

A) Gamete

B) Zygote

C) All of these

D) Embryo

20 / 25

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

A) Ligaments

B) Adipose tissue

C) Areolar tissue

D) Peritoneum

21 / 25

21) Anther is generally

A) Trisporangiate

B) Bisporangiate

C) Tetrasporangiate

D) Monosporangiate

22 / 25

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

A) At the time of implantation and by the father

B) At the time of fertilization and by the mother

C) At the time of fertilization and by the father

D) At the time of implantation and by the mother

23 / 25

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

A) Cladophora

B) Both A & B

C) Fucus

D) Homosapiens

24 / 25

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

A) 1

B) 8

C) 2

D) 4

25 / 25

25) Which of the following animal is bisexual ?

A) Monkey

B) Honey bee

C) Leech

D) Cockroach

Your score is

The average score is 46%

0%

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NCERT : BIOLOGY : REPRODUCTION MOCK TEST 1

KERALA PSC MOCK TEST : PSC TALKZ

So mock test is essentially a practise paper that is completely based on the exam pattern and syllabus.

to boost productivity

Assists in the development of the best plan

TIME : 10 MIN

Defends against anxiousness

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