Ncert Exercises & Solutions

Given below are a few statements related to external fertilisation.

I.	The male and female gametes are formed and released simultaneously.
II.	Only a few gametes are released into the medium.
III.	Water is the medium in a majority of organisms exhibiting external fertilisation.
IV.	Offspring formed as a result of external fertilisation have better chances of survival than those formed inside an organism.

Choose the correct statements.

1. lll and lV

2. l and lll

3. ll and lV

4. l and lV