The suppression of lateral buds by apical dominance occurs because auxin:
Show answer and explanation
Correct answer: Blocks cytokinin action in lateral buds
Auxin suppresses the growth-promoting effect of cytokinins in lateral buds. This inhibition maintains apical dominance.
Keep practicing
More Apical Dominance and Gravitropism questions
- Apical dominance in plants is primarily regulated by which plant hormone?
- Removal of the apical bud in a shoot generally results in:
- Which hormone can counteract apical dominance when applied to lateral buds?
- Gravitropism refers to the growth response of plants to:
- Roots usually exhibit which type of gravitropic response?
- Shoots show negative gravitropism because they grow: