Question

Absorption of water by roots is maximum in
1.soil with high salg concentration
2.water logged soil
3.water with 0°c
4.well water and well aerated soil

Answer 1

Answer:

Absorption of water occurs via root hairs of roots through diffusion of water from high concentration to lower concentration.

Because transpiration pull induces the absorption of water. Thus when there is a scarcity of water inside the plant it absorbs water and it is not affected by maximal soil water present in the soil. 

So the correct answer is 'Soil water is available in maximum'.

Answer 2

Answer:

In a typical dicot root; root hairs are present in the zone of cell maturation. Root hairs are unicellular extensions of root epidermis, called as epiblema, which absorb water due to increased surface area for absorption. Zone of cell division, zone of elongation and root cap generally lack root hairs.

Explanation: