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Plant Growth and Development

Which of the following breaks the dormancy of seeds?

Question

Easy

Solving time: 1 mins

Which of the following breaks the dormancy of seeds?

A

IAA

B

GA

_{3}

C

Auxin

D

All of the above

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Text solutionVerified

Gibberellins are growth promoting phytohormones. Gibberellic acid (

G A_{3}

) is a form of gibberellin that promotes the seed germination or breaks seed dormancy in certain plants. In a classic experiment involving barley seed germination. It produces long stems with broader leaves and enhances photosynthesis.

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Question Text	Which of the following breaks the dormancy of seeds?
Topic	Plant Growth and Development
Subject	Biology
Class	Class 11
Answer Type	Text solution:1
Upvotes	140