Rajni posted an Question
October 24, 2020 • 08:38 am 30 points
  • IIT JAM
  • Biotechnology (BT)

Which of the following phytohormones play a role in seed dormancy a. gibberellins b. abscissic acid c. cytokinins d. auxins

Which of the following phytohormones play a role in seed dormancy a. Gibberellins b. Abscissic acid C. Cytokinins d. Auxins

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    Anup Padwal best-answer

    Gibberellins break seed dormancy and promote germination. Brassinosteroids, ethylene, and cytokinin, have also been shown to promote seed germination. However, abscisic acid and auxin known to induce and maintain seed dormancy.

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    the given answer is b. Abscisic acid. Can it be a misprint?

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    no... if only one answer asked, go for ABA.

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