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Karnataka Board PUCPUC Science Class 11

ABA acts antagonistic to ______. - Biology

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Question

ABA acts antagonistic to ______.

Options

  • Ethylene

  • Cytokinin

  • Gibberellic acid

  • IAA

MCQ
Fill in the Blanks
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Solution

ABA acts antagonistic to gibberellic acid.

Explanation:

ABA has a growth inhibitory effect. Gibberellin, on the other hand, encourages growth.

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Plant Growth Regulators - Physiological Effects of Plant Growth Regulators
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Chapter 15: Plant Growth and Development - Exercises [Page 85]

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NCERT Exemplar Biology [English] Class 11
Chapter 15 Plant Growth and Development
Exercises | Q 10. | Page 85

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