Question

what function do ethylene,abscisic acid in plants​

Answer 1

Answer:

Abscisic acid owes its names to its role in the abscission of plant leaves. In preparation for winter, ABA is produced in terminal buds. This slows plant growth and directs leaf primordia to develop scales to protect the dormant buds during the cold season.

Explanation:

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Answer 2

Answer:

Ethylene serves as a hormone in plants. it acts at trace level through out the life of the plants by stumulating and regulating the ripening of fruit

Explanation:

Abscisic acid is a plant hormone which functions mainly as a growth inhibitior. Abscusic acid promotes the domacy in seeds in buds. it also promotes the closing of stomata