Question

cells that provide passage to the downward are known as ???
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Answer 1

Answer:

• In roots, some cells of the endodermis, usually the ones opposite to protoxylem, remain thin walled. These cells are called passage cells. They help in radial diffusion of water

Answer 2

Answer:

In roots, some cells of the endodermis, usually the ones opposite to protoxylem, remain thin walled. These cells are called passage cells. They help in radial diffusion of water.

Explanation:

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