Both ethylene and ABA are responsible for
(1) Promoting the abscission of leaves and fruits
(2)Inducing dormancy of seeds
(3)Stimulation of apical dominance
(4)Ripening
Answers
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Answer:
The answer is option 1 (Promoting of leaves and fruits)
Answered by
1
Answer:
Option (1)-Promoting the abscission of seeds
Explanation:
Structural. In deciduous trees, an abscission zone, also called a separation zone, is formed at the base of the petiole. It is composed of a top layer that has cells with weak walls, and a bottom layer that expands in the autumn, breaking the weak walls of the cells in the top layer. This allows the leaf to be shed.
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