Which of the following plant hormone is responsible for ripening of fruits? by Sunday | Sep 4 | Biology JAMB | 0 comments A. Gibberellins B. Abscisic acid C. Ethylene D. Cytokinins Correct Answer: Option C – Ethylene Users Also Read These: The hormone which is secreted by the testes and…The hormone responsible for milk let down in female…Which of the following is used to hasten the…A substance that is used as a ripening agent for fruits is?The hormone responsible for milk let-down in cows is?