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

Essay Question▾

Describe in Detail

Write brief notes on: What is ‘triple response growth’? How is it induced? (Paper 2, Section B)


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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