Reproduction In Animals

Q.1: _______ is the first cell of the new organism.

a) embryo

b) zygote

c) none

Q.2: Which of the following organisms reproduce by asexual reproduction?

a) fish

b) frog

c) yeast

Q.3: The fusion of male gamete with a female gamete to form a zygote during sexual reproduction is called _____________.

a) fertilisation

b) transpiration

c) translocation

Q.4: _________ is the production of an exact copy of a cell, any body part or a complete organism.

a) reproduction

b) fertilisation

c) cloning

Q.5: ___________ is/are female sex hormone.

a) Oestrogen

b) Progesterone

c) Both

Q.6: Amoeba splits to form two organisms of the same kind. This kind of reproduction is known as __________.

a) Budding

b) Binary fission

c) Regeneration

Q.7: In IVE, the _______ is allowed to develop for about a week before placing it in the mother’s uterus.

a) zygote

b) placenta

c) eggs

Q.8: _________ is the time period between fertilisation and child birth.

a) reproduction

b) gestation

c) parturition

Q.9: ___________ is the simplest method of asexual reproduction.

a) binary fission

b) regeneration

c) budding

Q.10: ___________ joins uterus to ovary.

a) urethra

b) fallopian tube

c) none

Q.11: The stage of an embryo in which all body parts can be identified is known as ________.

a) zygote

b) placenta

c) foetus

Q.12: The process of releasing sperm into vagina is known as _________.

a) reproduction

b) ejaculation

c) menstruation

Q.13: A woman has ______ pair of ovaries.

a) 1

b) 2

c) 3

Q.14: Which of these is NOT a viviparous animal ?

a) lizard

b) dog

c) human

Q.15: The fertilisation which occurs outside the female’s body is called ___________ fertilisation.

a) internal

b) external

c) both

Q.16: ___________ keeps the temperature of testes about 1-3֯ C lower than the body temperature.

a) scrotum

b) urethra

c) penis

Q.17: The process of production of gametes is known as __________.

a) gametogenesis

b) implantation

c) gestation

Q.18: ___________ glands help in the nourishment of infants.

a) bartholin

b) bulbourethral

c) mammary

Q.19: The act of giving birth to a baby is known as __________.

a) parturition

b) implantation

c) reproduction

Q.20: The female gametes are called _________.

a) sperm

b) ovum

c) both

Answers:

1. zygote

2. yeast

3. fertilisation

4. cloning

5. both

6. binary fission

7. zygote

8. gestation

9. binary fission

10. fallopian tube

11. foetus

12. ejaculation

13. 1

14. lizard

15. external

16. scrotum

17. gametogenesis

18. mammary

19. parturition

20. ovum