First slide

Seed dormancy

Question

Seed dormancy is broken and seed germination is promoted by the application of the following phytohormones.

Easy

A

Auxins and Cytokinins
B

Ethylene and Abscisic acid
C

Gibberellins and Cytokinins
D

Gibberellins and Ethylene

Solution

Gibberellins and Ethylene promote seed germination by breaking the seed dormancy caused by growth inhibitors.

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