CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
293
You visited us 293 times! Enjoying our articles? Unlock Full Access!
Question

The effect of apical dominance can be overcome by which of the following hormone:

A
Cytokinin
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Ethylene
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Gibberellin
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
IAA
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A Cytokinin
Apical dominance:
  • The phenomenon in which the growth of lateral buds gets inhibited due to the growth of apical bud is known as apical dominance.
  • This is attributed to the action of auxin present at the apical regions of the root and shoot.
  • Cytokinin is antagonistic to the auxins in this aspect and helps overcome apical dominance.
Final answer: d. Cytokinin.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
Join BYJU'S Learning Program
CrossIcon