Differentiate between embryo and foetus.

The diagram represents the lifecycle of angiosperm. Choose the correct combination of labelling?

What is the process of reproduction in amoeba? What are the advantages of sexual reproduction over asexual reproduction?

Observe the picture. Answer the following question:

This is the life cycle of a _____.

Complete the crossword puzzle:

Across
1. The process of the fusion of the gametes.
6. The type of fertilisation in hen.
7. The term used for bulges observed on the sides of the body of Hydra.
8. Eggs are produced here.

Down
2. Sperms are produced in these male reproductive organs.
3. Another term for in vitro fertilisation.
4. These animals lay eggs.
5. A type of fission in Amoeba.