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In which of the following cases ethylene (gaseous phytohormone) synthesized in large amounts by tissues? Ripening of fruits Senescence Cell division promoting activity Actively -

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Question

In which of the following cases ethylene (gaseous phytohormone) synthesized in large amounts by tissues?

  1. Ripening of fruits
  2. Senescence
  3. Cell division promoting activity
  4. Actively growing apices of stems and roots.

Options

  • I and II

  • III and IV

  • II and Ill

  • IV and I

MCQ

Solution

I and II

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Types of Plant Hormones: Ethylene
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