1.

Apical dominance in plant is caused by [AIEEE 2004]

A. High concentration of auxins in the terminal bud
B. High concentration of gibberellins in the apical bud
C. High concentration of auxins in the lateral bud
D. Absence of auxins and gibberellins in the apical bud
Answer» B. High concentration of gibberellins in the apical bud


Discussion

No Comment Found

Related MCQs