Male XX and female XY develop sometimes due to

Male XX and female XY sometimes occur due to :

Male XX and female XY sometime occur due to :

Male XX and female XY sometime occur due to :

Male XX and female XY sometime occur due to :

Male XX and female XY sometime occur due to

Male xx and female xy sometime occur due to

Larva of Bonellia setting near the probosics of adult female develops into male due to :

Male and female sex organs develop on different vertically growing stalk-like structures of this plant which bears rhizoids

Larva of Bonellia settling near probosics of adult female develops into male due ot