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This hormone affects opening and closing of stomata.

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Important Questions on Plant Growth and Development

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Alpha Question Bank for Medical: Biology>Chapter 15 - Plant Growth and Development>Exercise-3>Q 85
Hormone used in the early ripening of fruits is ____
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Alpha Question Bank for Medical: Biology>Chapter 15 - Plant Growth and Development>Exercise-3>Q 86
Which one of the following plant hormone is known as a stress hormone?
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Alpha Question Bank for Medical: Biology>Chapter 15 - Plant Growth and Development>Exercise-3>Q 87
Which of the following is a growth inhibitor?
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Alpha Question Bank for Medical: Biology>Chapter 15 - Plant Growth and Development>Exercise-3>Q 88
Which one of the following hormone is produced during leaf fall?
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Alpha Question Bank for Medical: Biology>Chapter 15 - Plant Growth and Development>Exercise-3>Q 89
What happens during the formation of abscission layer?
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Alpha Question Bank for Medical: Biology>Chapter 15 - Plant Growth and Development>Exercise-3>Q 90
Ethylene can be used artificially in the form of ______
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Alpha Question Bank for Medical: Biology>Chapter 15 - Plant Growth and Development>Exercise-3>Q 91
Which of the following is not the characteristic of ethylene?
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Alpha Question Bank for Medical: Biology>Chapter 15 - Plant Growth and Development>Exercise-3>Q 92
Which of the following effect is due to abscisic acid?