Question

write about anatomy of leaf ​

Answer 1

Answer:

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Explanation:

Typically, a leaf consists of a broad expanded blade (the lamina), attached to the plant stem by a stalklike petiole. ... The main function of a leaf is to produce food for the plant by photosynthesis. Chlorophyll, the substance that gives plants their characteristic green colour, absorbs light energy.

Answer 2

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Dorsiventral Leaf is very common in dicotyledonous plants wherebthe mesophyll tissue is differentiated into palisade and spongy parenchyma. The leaves are commonly horizontal in orientation with distinct upper and lower surfaces. The upper surface which faces the sun is darker than the lower surface.