FORESTRY
SOIL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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auxins
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ethylene
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cytokinins
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abscisic acid
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Detailed explanation-1: -ABA(Abscisic acid) is called a stress hormone.
Detailed explanation-2: -Abscisic Acid-The Plant Stress Hormone.
Detailed explanation-3: -Abscisic acid (ABA) is a phytohormone critical for plant growth and development and plays an important role in integrating various stress signals and controlling downstream stress responses. Plants have to adjust ABA levels constantly in responce to changing physiological and environmental conditions.
Detailed explanation-4: -Abscisic acid (ABA) is a hormone involved in pivotal physiological functions in higher plants, such as response to abiotic stress and control of seed dormancy and germination.
Detailed explanation-5: -Final Answer: Abscisic acid is known as a stress hormone.