Question

Define briefly about leaf

Answer 1

Answer:

Leaf, in botany, any usually flattened green outgrowth from the stem of a vascular plant. ... As the primary sites of photosynthesis, leaves manufacture food for plants, which in turn ultimately nourish and sustain all land animals. Botanically, leaves are an integral part of the stem system.

Answer 2

A leaf is the principal lateral appendage of the vascular plant stem, usually borne above ground and specialized for photosynthesis. The leaves and stem together form the shoot.

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