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10th ICSE
IMPORTANT
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Which of the following acts as a stimulus for geotropism?

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Important Questions on Chemical Coordination in Plants

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10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 5
The growing leaves show
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10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 6
Chemically, hormones are derivatives of
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10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 7
Plant hormone responsible for phototropism is
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10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 8
Which hormone helps in rapid cell division and inhibition of apical dominance?
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10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 9
Apical dominance phenomenon is caused by
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10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 10
Non-directional movements in plants induced by external factors are called
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10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 11
Stems are
EASY
10th ICSE
IMPORTANT
A New Approach to Biology>Chapter 7 - Chemical Coordination in Plants>Exercises>Q 12
The most common gibberellin is