The roots tend to grow towards gravity. So root is

Bougainvillea is an example for

Water lily fixed at the bottom of the pond and the____ float on the surface of the water.

Vallisneria are rooted in the mud and remains

Absorption of water is a function of which system?

Stems grow towards gravity. So stem is

An example  for  submerged hydrophyte

Mesophytes have well developed root system. Their leaves are usually large and____.

The part of the plant which grows above the ground is called shoot system. It develops from the plumule of the embryo.

What are the male and female gametes?