Plant growth can be artificially stimulated by the addition of

EBUSEZE

4 years ago

The option there is not correct
Gibberellin is a plant hormone and what this does it to stimulate the elongation of the stem.
Where as Ethylene which is also known as ethyne is solely responsible for the ripening if fruits in plant.
I urge the admins to look into this
Thank you

Abdulbasit2008

2 years ago

The answer to this question is gibberellin but ethylene
Gibberellin is a natural plant hormone

OMONIJE1

1 year ago

JH