Which plant hormone is primarily involved in apical dominance? (2023)
Practice Questions
Q1
Which plant hormone is primarily involved in apical dominance? (2023)
Auxins
Cytokinins
Gibberellins
Ethylene
Questions & Step-by-Step Solutions
Which plant hormone is primarily involved in apical dominance? (2023)
Step 1: Understand what apical dominance means. It is the phenomenon where the main central stem of the plant grows more strongly than the side branches.
Step 2: Learn about plant hormones. These are chemicals that help control plant growth and development.
Step 3: Identify the hormone involved in apical dominance. The hormone responsible for this is called auxin.
Step 4: Know the role of auxins. Auxins promote the growth of the main stem and inhibit the growth of lateral buds, which helps maintain apical dominance.
