Draw a neat sketch of the carpel of a flower. Mark in it stigma, style and ovary.

Name the tissue through which the foetus gets all the requirements from the mother's body.

Draw a neat sketch of the stamen of a flower. Mark in it filament and anther.

What is made in (i) anther, and (ii) ovary, of a flower?

Explain the terms 'self pollination' and 'cross-pollination' ?