Class 11 Biology Plant Growth and Development Auxin

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Leaf fall occurs when the abscission layer is formed due to a change in the content of:

AIIMS 1990 All AIIMS

A
Auxin increases
B
Auxin decreases
C
Abscisic acid decreases
D
Gibberellic acid decreases

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Class 11

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Plant Growth and Development

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Auxin

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