Plant Growth and Development Question 20

20. Auxin can be bioassayed by :

[2015 RS]

(a) Hydroponics

(b) Potometer

(c) Lettuce hypocotyl elongation

(d) Avena coleoptile curvature

Show Answer

Answer : d

Hints & Solutions

(d) Avena coleoptile curvature is used for the bioassay of auxin.