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

Answer:

1) All living organisms have the power of reproduction

2) There are two modes of reproduction:

(i) asexual reproduction

(ii) sexual reproduction

3) Amoeba reproduces by binary fission ( asexual reproduction).

4 )snakes can reproduce by laying eggs ( asexual reproduction).

5) There are two types of fertilizations :

(i) internal fertilization

(ii) external fertilization

6) Testes are the main reproductive organs in the scrotum

7) Oviparous organisms are those which produce eggs that later hatch to produce the young ones.

8) The fusion of male and female gametes to form zygote is called fertilization.

9) The zygote cell contains 23 chromosomes.

Hope it helps :)