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JIPMER 2017
Exam
JIPMER
Year
2017
Subject
Botany
Chapter
Plant - Growth and Development

JIPMER 2017 · Botany · Plant - Growth and Development

Which one of the following generally acts as an antagonist to...

Which one of the following generally acts as an antagonist to gibberellins?

Options

  1. AZeatin
  2. BEthylene
  3. CABA
  4. DIAA

Correct answer

C. ABA

Step-by-step solution

Gibberellins and Abscisic Acid (ABA) are antagonistic to each other. Gibberllins promotes seed germination whereas ABAA B A promotes seed dormacy.
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