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An excised leaf does not turn yellow if ...

An excised leaf does not turn yellow if it is induced to root this is attributed to sythesis in root of or Leaf aging is retared by
Or
The cut flowers and vegetable can be kept be fresh a long period by hios plant horemone

A

Ethylene

B

Gytokinins

C

Gibberellins

D

Auxins.

Text Solution

Verified by Experts

The correct Answer is:
B
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