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:Which of the following is NOT a plant hormone?The hormone generally called pregnancy hormone in…STB 412 Theory Questions: Guttation and Plant…Ripening of fruits is hastened by using?The hormone responsible for broodiness in hen is?