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Higher concentration of ethylene is found in-

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Important Questions on Chemical Coordination in Plants

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10th ICSE
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A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 17
Which of the following hormones regulates stomatal closure?
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10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 18
In tropic movements, plant parts move-
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10th ICSE
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A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 19
A substance which accelerates secondary growth in stem is-
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10th ICSE
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A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 20
Which of the following is a stress hormone of plants-
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10th ICSE
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A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 1
The shoot of the plant bends towards the source of _____,
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10th ICSE
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A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 1
IAA, IBA, NAA, and 2,4-D are _____.
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10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 1
GA1, GA2, GA3, and so on are _____.
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10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 1

Define the following-

Tropism