CBSE Class 8 Science Chapter 9 MCQ Type Questions
1. Where are the ovum or the eggs formed?
2. Where do the fusion of the sperm and the ova usually take place?
3. Animals exhibiting external fertilisation produce numerous gametes. Justify with a reason from the one’s given below:
(a) The animals are small and want to produce more offspring
(b) Food is available in plenty in water
(c) To ensure better chance of fertilisation
(d) Water promotes production of numerous gametes