Which hormone is often referred to as the 'stress hormone' in plants due to its involvement in responses to various environmental stresses?
Plant Hormones Quiz

Quiz
•
Biology
•
University
•
Hard
KHAIRUNNISA KAMIL
Used 26+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gibberellin
Ethylene
Cytokinin
Auxin
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which part of the plant are auxins primarily synthesized?
Leaves
Roots
Shoot tips
Flowers
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role does ethylene play in fruit ripening?
Inhibits fruit ripening
Accelerates fruit ripening
Has no effect on fruit ripening
Induces seed dormancy
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which hormone is responsible for promoting lateral bud growth and inhibiting apical dominance?
Ethylene
Gibberellin
Cytokinin
Auxin
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which plant hormone is involved in the regulation of seed dormancy and is often associated with inhibiting various aspects of plant growth?
Gibberellin
Cytokinin
Abscisic Acid
Auxin
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which plant hormone is responsible for cell elongation and growth, especially in the shoot tips?
Auxin
Gibberellin
Cytokinin
Ethylene
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of abscisic acid (ABA) in plants during periods of water stress?
Promotes stomatal opening
Promotes seed germination
Inhibits stomatal opening
Stimulates shoot elongation
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