Home
Class 12
BIOLOGY
F. Went noted that if coleoptile tips we...

F. Went noted that if coleoptile tips were removed and placed on agar for on hour, the agar would produce a bending when placed on one side freshly cut coleoptile stumps. Of what significance is this experiment ?

A

It made possible the isolation and exact identification of auxin

B

It is the basis for quantitative determination of small amounts of growth - promoting substances

C

It supports the hypothesis that IAA is auxin

D

It demonstrated polar movement of auxin

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

Dr. F. Went noted that is coleoptile tips were removed and placed on agar for one hour , the agar would produce a bending when placed on one side of freshly cut coleoptile stumps .Of what sighifcance is this exeriment

Two blocks of Agare 1 and 2 were kept in the positions hown in the diagram below for several hours and then transferred into tweo freshly cut coleoptiles After two days of growth of the following would result