Question

Which of the following hormone is a stress hormone?

• A. Ethylene
• B. ABA
• C. Auxin
• D. GA

Answer 1

Answer:

B. ABA

• ABA is a hormone which works in stressful conditions.

• GA acts antagonistic to ABA.

• Auxin leads to apical dominance.

• Ethylene is related to early ripening of fruits.