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Hormones in Plants

Auxin, cytoki...

Question

Auxin, cytokinin, and gibberellin are hormones that ________ growth in plants.

A

promote

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B

inhibit

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Solution

The correct option is A promote

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Similar questions

Name the following :

(a) Hormone that stimulates growth by cell-division.

(b) Growth retarding hormone in plants.

(c) Main auxin found in most plants.

Question 12
Which of the following is not associated with growth of plants?

(a) Auxin
(b) Gibberellins
(c) Cytokinins
(d) Abscisic acid

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

Q. Identify the hormones which inhibits growth in plants-

Auxin, abscisic acid, gibberellin and cytokinin.

Q. One of the following plant hormones is responsible for the phenomenon of phototropism in plants. This is :
(a) gibberellin
(b) eltroxin
(c) cytokinin
(d) auxin

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