Question

The root hair is :
hypertonic
hypotonic or
isotonic



guys plz solve dis MCQ​

Answer 1

Answer:

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Explanation:

Root hair will absorb water when external solution is hypotonic. By comparing the conc of solute with each other, solutions can be classified as isotonic, hypotonic & hypertonic. When a living plant cell is placed in isotonic soln, no movement of water occurs.

Answer 2

Answer:

Ur answer:-

Q- The root hair is hypertonic, hypotonic or isotonic ?

=> Root hair is hypertonic. The cell sap of root hair is more concentrated than the soil solution. This results in the entry of water into the root cells.

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