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    Biology Concepts and Investigations
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    Exam 23: Reproduction and Development of Flowering Plants
  5. Question
    The Plant Hormone That Triggers the Withering of Petals and Stamens
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The Plant Hormone That Triggers the Withering of Petals and Stamens

Question 24

Question 24

Multiple Choice

The plant hormone that triggers the withering of petals and stamens and promotes fruit ripening is:


A) Abscisic acid
B) Cytokinins
C) Gibberellins
D) Jasmonic acid
E) Ethylene

Correct Answer:

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