JAMB Biology 2012 Objective — Question 26

Question 26 of 50 from the Joint Admissions and Matriculation Board (JAMB) Biology 2012 Objective paper, with the correct answer and a full explanation.

Plant growth can be artificially stimulated by the addition of

A. gibberellinCorrect
B. kinin
C. abscisic acid
D. ethylene

Explanation

Plant growth can be artificially stimulated by the addition of gibberellin, which stimulates the growth of root and stem.

Sign up free to unlock

Score tracking
Practice history
Saved questions
Progress dashboard
Personalized sessions
Weak-topic breakdown

…and/or go further with premium services and No Ads.

Create free account

More questions from Biology 2012 Objective More Biology past papers