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What is the primary function of ethylene among plant growth regulators?
  • a)
    Promote cell division.
  • b)
    Delay senescence in fruits.
  • c)
    Facilitate elongation of fruits.
  • d)
    Induce adventitious shoot formation.
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
What is the primary function of ethylene among plant growth regulators...
Ethylene primarily functions to delay senescence in fruits, helping to extend their shelf life. It can also have various other effects on plant growth and development, depending on the context.
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What is the primary function of ethylene among plant growth regulators...
Primary Function of Ethylene in Plant Growth Regulators
Ethylene primarily functions to delay senescence in fruits.

Delaying Senescence in Fruits
- Ethylene is known as a ripening hormone because it accelerates the ripening process in fruits.
- It stimulates the production of enzymes that break down cell walls, leading to softening of fruits.
- Ethylene also promotes the conversion of starches to sugars, enhancing the flavor of fruits.
- By delaying senescence, ethylene helps fruits remain fresh and ripe for a longer period, thus increasing their shelf life.
In conclusion, the main function of ethylene among plant growth regulators is to delay senescence in fruits, leading to optimal ripening and extended shelf life.
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What is the primary function of ethylene among plant growth regulators?a)Promote cell division.b)Delay senescence in fruits.c)Facilitate elongation of fruits.d)Induce adventitious shoot formation.Correct answer is option 'B'. Can you explain this answer?
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