Question

which of the following structes is involved in gaseos exchange in woddy stem of plant​

Answer 1

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The outer layer of woody stem has small holes called lenticels which perform exchange of gases. Lenticels are raised surface on the bark made up of porous tissues composed of cells with large inter-cellular spaces.

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Answer 2

Answer:

LENTICELS

Explanation:

The outer layer of woody stem has small holes called lenticels which perform exchange of gases. Lenticels are raised surface on the bark made up of porous tissues composed of cells with large inter-cellular spaces.