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Role of Ethylene

"Senescence" ...

Question

"Senescence" is promoted by the application of _____.

A

Ethephon

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B

BAP

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C

IBA

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D

2,4-D

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Solution

The correct option is A
Ethephon

Ethylene promotes fruit ripening, senescence of flowers and leaves.

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(a)

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(b)

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Delay senescence

(e)

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Q. Ethylene promotes senescence and is found in high concentration in ripened fruits.

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Role of Ethylene

Standard XII Biology

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