NCERT : BIOLOGY : REPRODUCTION MOCK TEST -4

QUESTIONS : 25

TIME : 10 MIN

1 / 25

1) Zoospores are [ NCERT PG NO 7]

A) Macroscopic motile structure

B) Microscopic motile structure

C) Microscopic non motile structure

D) Macroscopic non motile structure

2 / 25

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

A) Vagina

B) Fallopian tube

C) Uterus

D) Ovum

3 / 25

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

A) Both FSH and LH levels are low in the luteal phase

B) FSH levels are high in the luteal phase

C) Follicles do not remain in the ovary after

D) LH levels are high in the luteal phase

4 / 25

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

A) Gamete transfer

B) Embryogenesis

C) Gametogenesis

D) Fertilisation

5 / 25

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]

A) 45 to 50 lacs , 1/10th

B) 40 to 55 lacs , 1/5th

C) 40 to 55 million , 1/10th

D) 45 to 50 million , 1/5th

6 / 25

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

A) Potential pollen

B) MMC

C) All of these

D) PMC

7 / 25

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

A) Fertilisation

B) Zygote formation

C) Gametogenesis

D) Transfer of male gamete

8 / 25

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

A) Line of dehiscence

B) All of these

C) Rupture line

D) Suture of anther

9 / 25

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

A) 3- Celled stage

B) 2 -Celled stage

C) 4- Celled stage

D) 1- celled stage

10 / 25

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

A) Physical, Emotional, Social

B) Physical, Emotional, Gestational, Social

C) Physical, Emotional, Behavioural, Social

D) Physical, Emotional, Behavioural

11 / 25

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

A) Diaphragm

B) Vaults

C) Cervical caps

D) IUDs

12 / 25

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

A) Monocarpellary

B) Multicarpellary

C) Syncarpous

D) Apocarpous

13 / 25

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

A) Leydig cells

B) Spermatogonia

C) Germ cells

D) Sertoli cells

14 / 25

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

A) Embryo

B) Zygote

C) Gamete

D) Both B & C

15 / 25

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

A) Southern India

B) Western india

C) Northern India

D) Eastern india

16 / 25

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

A) Asexually reproducing, viviparous

B) Sexually reproducing, viviparous

C) Sexually reproducing, oviparous

D) Asexually reproducing, oviparous

17 / 25

17) Estrous cycle is found in

A) Gorilla

B) Monkey

C) Cow

D) Gibbon

18 / 25

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

A) Parthenogenesis

B) Oogenesis

C) Gametogenesis

D) Embryogenesis

19 / 25

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

A) Follicular phase

B) Menstruation

C) Ovulatory phase

D) Luteal phase

20 / 25

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

A) Sertoli cells

B) Interstitial cells

C) Germ cells

D) Leydig cells

21 / 25

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

A) Hormone releasing IUD , sperms

B) Sperms and ova

C) Hormone releasing IUD, Spermatogonia

D) Hormone releasing IUD and ova

22 / 25

22)

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

A) Geitonogamy

B) Xenogamy

C) Autogamy

D) Apogamy

23 / 25

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

A) Primary spermatocyte, Secondary spermatocyte, Second polar body

B) Spermatogonia, Primary spermatocyte, Spermatid

C) Primary oocyte, Secondary oocyte, Spermatid

D) Secondary spermatocyte, First polar body, Ovum

24 / 25

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

A) Rete testis

B) Seminiferous tubules

C) Epididymis

D) Vasa deferentia

25 / 25

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

A) 30%, 70%

B) 70% , 30%

C) 40%, 60%

D) 60%, 40%

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The average score is 50%

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NCERT : BIOLOGY : REPRODUCTION MOCK TEST -4

TIME : 10 MIN

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