Biology, asked by abhijay4314H, 3 months ago

The number of stomata is higher on​

Answers

Answered by alizarahim
1

Answer:

The number of stomata on leaf surfaces varies widely among different species of plants. The lower epidermis of the leaf tends to have a higher total than the upper surface. The average number of stomata is about 300 per square mm of leaf surface

Explanation:

The number of stomata on leaf surfaces varies widely among different species of plants. The lower epidermis of the leaf tends to have a higher total than the upper surface. The average number of stomata is about 300 per square mm of leaf surface

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Answered by MaheeRM12
0

Answer:

Stomata are small pores present on the surface of leaves which aids in exchange of gases. They open during the day in presence of sunlight. If the numbers of stomata are present at the upper surface of the dicotyledonous leaves, it will lead to more water loss during daytime and high temperature. This may lead to wilting of leaves. Hence, to prevent excessive water loss in terrestrial plants, the large number of stomata are present at the lower surface of leaves.

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