Q. The pigment involved in photomorphogenetic movement is
A) Cytochrome
B) Phytochrome
C) Chromatin
D) vernalin
Explanation
The photomorphogenetic movement (photoperiodism) is the effect of photoperiods or dally duration of light hours in the growth and development of plants. Phytochrome (amorphous, photoreceptor, chromoprotein) is involved in photoperiodism.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.