Question

(a) Name the phenomenon which helps fresh water unicellular organisms (e.g. Amoeba) continuously gain water in their bodies. Also name the mechanism by which these organisms throw out excess water from their bodies.
(b) Give atleast two examples in plants where similar phenomenon is used to gain water.

Answer 1

a osmoregulation is the phenomenon which helps fresh water unicellular organisms (e.g. Amoeba) continuously gain water in their bodies. Also name the mechanism by which these organisms throw out excess water from their bodies.

b Hydrophytes gain water by osmoregulation. This gain of water helps the hydrophytes to float in water. Example: Water Lily, Lotus etc.

Answer 2

Answer:

HEY MATE.... HERE IS YOUR ANSWER GIVEN BELOW:-

A.

OSMOSIS

B.

OSMOREGULATION

C.

HYDROPHYTES

HOPE IT HELPS YOU...