Question

explain the structure of a leaf

Answer 1

Answer:

All leaves have the same basic structure - a midrib, an edge, veins and a petiole.

The main function of a leaf is to carry out photosynthesis, which provides the plant with the food it needs to survive.

Plants provide food for all life on the planet.

Answer 2

Answer:

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$<I>$★Structure of leaf

→ The part of the leaf by which it is attached to the stem is called PETIOLE .

→ The broad , green part of leaf is called LAMINA .

→ Lines on leaf are called VEINS .

→ The middle line on leaf is called MIDRIB .

→ The design made by veins in a leaf is called the

LEAF VENATION .

→ If this this design is net like on both sides of midrib , then then venation is RETICULATE VENATION .

→ The the leaves of grass you might have seen has PARALLEL VENATION .

→ Water come out of the leaves in the form of vapour , by process of transpiration . That is through STOMATA .

→ STOMATA also helps in exchange of gases .

$<marquee>$❣️hope this helps uh❣️