Multiple choice

Scientifically, plant hormone is an organic compound produced in one part of plant and transmitted to other parts in very low concentration casuing physiological responses. 5 major types of endogenous plant growth substances or plant hormones are- auxin, gibberellins, cytokinins, abscis acids and ethylene.

Polar transport of auxin in the segments of stem includes the movement of auxin from ___________.

  1. base towards the lateral branches

  2. base towards the morphological apex

  3. morphological apex towards the base

  4. morphological apes towards the lateral braches

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Polar transport of auxin in the segments of stem includes the movement of auxin from morphological apex towards the base.