Question

1. Name the phytohormones that causes ripening of fruits. List the growth promoting
hormones in plant.​

Answer 1

Answer:

Ethylene is used to ripen crops at the same time. Sprayed on a field it will cause all fruits to ripen at the same time so they can be harvested.

Answer 2

Ethylene is the phytohormone which causes ripening of fruits. It also breaks the seed dormancy and initiates abscission (abscission means shedding of some plant parts like leaves, fruits, flowers etc) in the fruits and leaves.

List the growth promoting? Did you mean you want examples of growth promoting phytohormones if yes they are :-

1. Cytokinins.

2. Auxins

3. Gibberellins

They are the growth-promoting hormones in plants.