Question

Explain with several points. Draw a rough diagram to support your answer
Class - IX Biology ​

Answer 1

Answer:

a) The phenomenon that helps fresh water unicellular organism such as amoeba to continuously gain water in their bodies is due to osmosis.

These organisms have contractile vacuoles to throw out excess of water from their bodies.

b) i. By the process of osmosis, the plant roots can absorbs water from the soil through root hairs.

ii. In plants, cells, tissues and soft organs like leaves, young shoots, flowers etc maintain turgidity due to osmotic absorption of water.

Hope that it will help you

Please mark me as brainlist

Answer 2

Answer:

CAN YOU PLS MARK ME AS BRAINLIST PLS ?