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Read the given statements and identify t...

Read the given statements and identify the plant hormones X,Y and Z.
(i) Hormone Y induces flowering in mango and also promotes rapid internode/petiole elongation in deep water rice plants and hence helping leaves or upper part of shoot to remain above water.
(ii) Hormone X promotes root growth and root hair formation.
(iii) Hormone Z inhibits the seed germination, increases the tolerance of plant to various stresses, play important role in seed development, maturation and dormancy.

A

Y = ABA, X = Auxin, Z = GA

B

Z = GA, X= Auxin, Y = `C_2 H_4`

C

Y = Auxin, X = `C_2 H_4`, Z= GAA

D

`Y = C_2 H_4:X = C_2 H_4, Z = ABA`

Text Solution

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The correct Answer is:
D
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