the image shows a magnified view of a leafs surface with the stomata visible. whats the significance of…

the image shows a magnified view of a leafs surface with the stomata visible. whats the significance of these structures in the process of photosynthesis?\na. theyre the sites of maximum photosynthesizing activity because of the concentration of chloroplasts.\nb. theyre the storage sites of glucose, which is produced during the process of photosynthesis.\nc. they absorb water vapor from the atmosphere, providing water to the plant for photosynthesis.\nd. they allow the exchange of gases between cells in the leaf and the external environment.\ne. they allow light energy to enter the leaf, which is vital for the process of photosynthesis.

the image shows a magnified view of a leafs surface with the stomata visible. whats the significance of these structures in the process of photosynthesis?\na. theyre the sites of maximum photosynthesizing activity because of the concentration of chloroplasts.\nb. theyre the storage sites of glucose, which is produced during the process of photosynthesis.\nc. they absorb water vapor from the atmosphere, providing water to the plant for photosynthesis.\nd. they allow the exchange of gases between cells in the leaf and the external environment.\ne. they allow light energy to enter the leaf, which is vital for the process of photosynthesis.

Answer

Brief Explanations:

Stomata are small pores on the leaf surface. Their main function in photosynthesis is to facilitate gas - exchange. They allow carbon dioxide, which is needed for photosynthesis, to enter the leaf and oxygen, a by - product of photosynthesis, to exit the leaf. Chloroplasts are the sites of photosynthesis, not stomata (so A is wrong). Glucose is stored in other plant parts like roots or fruits, not in stomata (so B is wrong). Stomata do not absorb water vapor for photosynthesis (so C is wrong). Light energy enters the leaf through the transparent epidermal cells, not stomata (so E is wrong).

Answer:

D. They allow the exchange of gases between cells in the leaf and the external environment.