Q. $120{^\circ}$ phyllotaxy is found in

A) Distichous condition
B) Tristichous condition
C) Monostichous condition
D) None of the above
Explanation

The arrangement of leaves on a stem or branch is called phyllotaxy. The number of vertical rows in which leaves are arranged is called as orthostichies. $120{^\circ}$phyllatoxy is found in tristichous condition.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.