In a positive phototropic response of a coleoptile, the region of greatest curvature is brought about by the
a
movement of auxins away from the region of curvature
b
even distribution of auxins in all parts of the coleoptile
c
inhibition of growth by auxins in the region f smaller curvature
d
concentration of auxins in the region of curvature
e
absence of auxins in the coleoptile
Explanation
Correct Option
dNo explanation available
Video Explanation
No video available
Post your Contribution
Share:
Discussions (3)

djayenimoney
4 years ago
Auxins are one of the plant's major growth hormones, therefore, their concentration in a region causes more growth
D is correct


