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Q: What tonicity promotes water absorption in a root?
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Why does the root need root hairs for the uptake of water and mineral?

because absorption of water takes place by root hairs in the root


Why does the root need hairs for the uptake of water and minerals?

because absorption of water takes place by root hairs in the root


What tissue is responsible for water absorption in roots?

epithelial tissue includes protection, secretion, absorption, and filtration


Why are root hairs softer than other part of the root?

For ease of water absorption.


What happens when root hairs are removed?

Absorption of water is affected.


Why are root hairs good for absorption?

Roots Hairs Absorb WATER


Which part of root make it an effective organ for absorption of water which is needed by plants in photosynthesis?

Root hair region


Why does the root need root hairs for the uptake of water and minerals?

Because it increases the surface area of which the roots can absorb water allowing it to absorb more water than it can with root hairs.


How does plant root structure maximize the amount of water that can be taken in by the roots?

The root hairs present below the root cap and meristematic zone are thin walled elongated structures made essentially to absorb water from the soil capillaries by endo-osmosis. Numerous root hairs have manifold area for absorption which helps plant to increase water absorption.


Why do leaves have cuticle but root hairs do not?

The function of root hairs is to absorb water and nutrients from the soil. If the root hairs have a cuticle covering, it will prevent the free absorption of water and nutrients from the soil.


Root hairs are very important to a plant since they?

Help in the absorption of water and minerals.


What is the process called when roots supply water to the tree?

Osmotic absorption of water by root hairs and ascent of sap.