Physiology and Biochemistry-Stress Physiology (IFS Botany (Mains)): Questions 1 - 1 of 1
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 124 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.
Rs. 400.00 or
Question number: 1
» Physiology and Biochemistry » Stress Physiology
Appeared in Year: 2015
Essay Question▾
Describe in Detail
Write brief notes on: What is ‘triple response growth’? How is it induced? (Paper 2, Section B)
Explanation
Triple response caused by the plant hormone ethylene and plant has a decrease in longitudinal growth and a switch to horizontal growth.
Ethylene removes this auxin imbalance and helps the seedling to grow properly.
How triple response induced:
Ethylene is a phytohormone or hormone which is produced in the plant… (69 more words) …