NCERT : BIOLOGY : REPRODUCTION MOCK TEST -2

QUESTIONS : 25

TIME : 10 MIN

1 / 25

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

A) Mesothelium

B) Ciliated epithelial

C) Epithelium

D) Endothelium

2 / 25

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

A) 250 million

B) 550 million

C) 350 million

D) 450 million

3 / 25

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

A) Peripheral endothelia and inner epithelia

B) Peripheral medulla and inner cortex

C) Peripheral cortex and inner medulla

D) Peripheral epithelia and inner endothelia

4 / 25

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

A) Vallisneria

B) Zostera

C) Corn cob

D) Hydrilla

5 / 25

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

A) Sickle cell anaemia

B) Down syndrome

C) Haemophilia

D) Cleft palate

6 / 25

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

A) Fallopian tube

B) Uterus

C) Vagina

D) Cervix

7 / 25

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

A) Connective

B) Placenta

C) Thalamus or petal

D) Anther

8 / 25

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

A) Facilitates supply of oxygen and nutrients to embryo

B) Secretes oxytocin during parturition

C) Secretes oestrogen

D) Facilitates removal of carbon dioxide and waste material from embryo

9 / 25

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

A) All of these

B) In embryonic development

C) Much before the actual flower is seen on a plant

D) During the appearance of flower buds

10 / 25

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

A) Antipodal cells

B) All of these

C) Nucellar cells

D) Synergids

11 / 25

11) In majority of angiosperm [NEET 2016]

A) Small Central cell is present in the embryo sac

B) Reduction division occur in the megaspore mother cell

C) Egg has filiform apparatus

D) There are numerous antipodal cells

12 / 25

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

A) Micropyle

B) Hilum

C) Chalaza

D) Funicle

13 / 25

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

A) Sporogenous tissue

B) Tapetum

C) Central tissue

D) Microspore mother cell

14 / 25

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

A) Two on each side of the upper abdomen

B) Two on each side of the lower abdomen

C) One on each side of the lower abdomen

D) One on each side of the upper abdomen

15 / 25

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

A) Lactose

B) Fructose

C) Glucose

D) Sucrose

16 / 25

16) Atretic follicles are found in the

A) Labia majora

B) Uterus

C) Ovary

D) Fallopian tubes

17 / 25

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

A) 500

B) 250

C) 150

D) 350

18 / 25

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

A) Anther

B) Thalamus only

C) Sepals

D) Thalamus and petal

19 / 25

19) Confirmatory test for STDs is [NCERT]

A) All of these

B) ELISA

C) PCR

D) DNA hybridisation

20 / 25

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

A) 20 genera , mostly dicot

B) 30 genera , mostly monocot

C) 20 genera, mostly monocot

D) 30 genera , mostly dicot

21 / 25

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

A) Biennial

B) Both A & B

C) Annual

D) Perennial

22 / 25

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

A) 1 year

B) 3 year

C) 2 year

D) 4 year

23 / 25

23) External fertilisation occurs in

A) Reptiles

B) Bony fishes

C) Mammals

D) Birds

24 / 25

24) Region outside the seminiferous tubule is called

A) Interstitial space

B) Interferous space

C) Blind space

D) Interdigital space

25 / 25

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

A) Chlamydiasis

B) Genital herpes

C) Genital warts

D) Gonorrhoea

Your score is

The average score is 48%

0%

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NCERT : BIOLOGY : REPRODUCTION MOCK TEST -2

TIME : 10 MIN

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