Question

Question 29:
Name the plant hormones which are responsible for the following effects :
(a) falling of leaves
(b) opening of stomata
(c) bending of stem towards light (d) closing of stomata

Lakhmir Singh Biology Class 10

Answer 1

Hi.

Here is your answer---

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(a) The Plant Hormones which are Responsible for the Falling Leaves is Abscisis Acids.

(b) The Plant Hormones which is responsible for the Opening of the Stomata is Cytokinin.

(c) The Plant Hormones which are Responsible for the Bending of Stem towards light is Auxin.

(d) The plant Hormone which is Responsible for the Closing of the Stomata is Abscisis Acids.

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Hope it helps.

Have a nice day.