Question

Analyse the table given below and fill in the blanks.

A	B	C
(a) .......	Male and female reproductive organs in same organism	Leech
Parthenogenesis	(b) ........	Rotifer
External fertilization	fertilization occurs outside the body	(c) .............
Internal fertilization	(d) .......	Mannals

Answer 1

1. Hermaphrodite or bisexual

2. Female gamete develops into new organism without fertilisation 

3. majority of algae or fishes or amphibians

4. Fertilisation occurs inside the body