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Plant Hormones

A plant hormo...

Question

A plant hormone related with inhibition of senescence is :

(a) Ethylene (b) ABA

(c) Bromic acid (d) GA

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Solution

(a) Ethylene

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Similar questions

Q. Match the columns and select the correct option.

	Hormones		Functions
A.	Cytokinin	I.	Senescence
B.	Ethylene	II.	Abscission
C.	Abscisic acid	III.	Cell growth
D.	Auxin	IV.	Shoot and root formation

Q. Plant hormone causing abscission of leaves, senescence, bud dormancy and inhibition of cell division is

Q. A plant hormone related with inhibition of Sensecene is

Q. Most of the plant hormones promote plant growth. A plant hormone which inhibits growth is :
(a) abscisic acid
(b) ethene
(c) ascorbic acid
(d) cytokinin

Question 10:

ABA acts as antagonistic to
(a) ethylene
(b) cytokinin
(c) gibberellic acid
(d) IAA

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