Asked by Kaleb Alvarado on Jun 15, 2024
Verified
Leaf abscission is initiated and orchestrated by the hormone abscisic acid.
Leaf Abscission
The natural process by which leaves detach from a plant, typically in response to environmental triggers or seasonal changes.
Abscisic Acid
A plant hormone that regulates many aspects of plant growth and development, including stress responses, seed dormancy, and stomatal closure.
- Identify the role of hormones in leaf abscission.
Verified Answer
JR
Janess RamosJun 19, 2024
Final Answer :
False
Explanation :
Leaf abscission is primarily regulated by the hormone ethylene, along with a decrease in auxin levels, rather than abscisic acid.
Learning Objectives
- Identify the role of hormones in leaf abscission.