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NEETBotanyPlant - Growth and Development

Which PGR is involved in stress responses and growth inhibiting activities?

Options

  1. AAuxins
  2. BGibberellins
  3. CCytokinins
  4. DAbscisic acid

Correct answer

D. Abscisic acid

Step-by-step solution

The PGRs of the other group play an important role in plant responses to wounds and stresses of biotic and abiotic origin. They are also involved in various growth inhibiting activities such as dormancy and abscission. The PGR abscisic acid belongs to this group.

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