Physiology and Biochemistry-Stress Physiology (IFS (Forests Services) Botany (Mains)): Questions 1 - 1 of 1
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Question number: 1
» Physiology and Biochemistry » Stress Physiology
Appeared in Year: 2015
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 under the conditions of mechanica
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