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I. Antagonist to GA

II. Promoted bud dormancy

III. Promoted stomatal closure

IV. Promoted abscission layer

Identify the hormone/s which promote/s all these events in plants and choose the correct option

a)

Cytokinin

b)

Auxin

c)

Abscisic acid

d)



Question ID - 5418 | SaraNextGen Top Answer

I. Antagonist to GA

II. Promoted bud dormancy

III. Promoted stomatal closure

IV. Promoted abscission layer

Identify the hormone/s which promote/s all these events in plants and choose the correct option

a)

Cytokinin

b)

Auxin

c)

Abscisic acid

d)

1 Answer
127 votes
Answer Key / Explanation : (c) -

(c)

Abscisic acid (ABA). Its important functions are

(i) Promot abscission             (ii) Promot dormancy

(iii) Plant growth inhibitor  (iv) Inhibit seed germination

(vi) Seed development          (vi) Antagonist to GA

(vii) Stomata closure

127 votes


127