Question

1. All living organisms have the power of
2. There are two modes of reproduction: (i)
and (ii)
3. Amoeba reproduces by
4. Snakes can reproduce by laying
and some producing young ones.
5. There are two types of fertilisation: (i) and (ii)
6. Testes are the main reproductive organs in
7. Oviparous organisms are those which produce
8. The fusion of male and female gametes to form zygote is called
9. Human zygote is a single cell contains number of chromosomes.

Answer 1

1) reproduction

2) asexual and sexual

3) binary fission.

4) parthenogenesis, also known as asexual reproduction.

5) In animals, there are two types of fertilization, internal and external

6) The testes are oval organs about the size of very large olives that lie in the scrotum,

7) An oviparous animal is an animal that produces eggs that later hatch to produce the young ones

8) fertilization

9) 23 chromosomes