Question

Fill in the blanks :
1. The fusion product of sperm and ovum is known as

2. Organisms in which male and female gametes are present in the same organism are called

3. In-------the offspring grows out of the parents body.

4. The animals which give birth to young ones are called------------.

5. All egg laying animals are called------------- animals.


6. The testis produce the male gametes are called---------.

7. The zygote divides repeatedly to give rise to an----------------.

8. The period from fertilisation up to the birth of the baby is called--------------.

9. The stage of the embryo in which all the body parts are identifiable is called-----------.

10. Fusion of sperm and the egg is called-------------.

Science lesson 9 class 8
(Reproduction In Animals) ​

Answer 1

Answer:

1 fertilisation

2 bisexual

3 embryo

4 viviparous

5 oviparous

6 sperms

7 ovary

8 gestation period

9 foetus

10 fertilisation

Explanation:

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