Question

The control points or transport proteins are present in _______

• A. endodermal cells
• B. root hairs
• C. epidermal cells
• D. cells of cortex

Answer 1

Answer:

B. root hairs

• Control points or transport proteins are present in endodermal cells of the plant system.

• Root hairs arise from region of maturation of the root system.

• They help in increasing area for absorption.

• Epidermal cells and the cortical cells allow both apoplastic and symplastic pathway.