What is phyllotaxy ? Explain any two types.

1.	What is phyllotaxy ? Explain any two types.
Answer» The pattern of arrangement of leaves on the stem or branches is known as phyllotaxy. It is of three types : Alternate, Opposite and Whorled. (a) Alternate : Only one leaf at each node arranged alternately. (b) Opposite : Two leaves are arranged in pairs at each node opposite to each other. (c) Whorled : Three or more leaves arise at each node in whorls.

Answer»

The pattern of arrangement of leaves on the stem or branches is known as phyllotaxy.

It is of three types :

Alternate, Opposite and Whorled.

(a) Alternate : Only one leaf at each node arranged alternately.

(b) Opposite : Two leaves are arranged in pairs at each node opposite to each other.

(c) Whorled : Three or more leaves arise at each node in whorls.

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What is phyllotaxy ? Explain any two types.

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