Plant Growth and Hormones Quiz

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Plant Growth and Hormones: a General level Biology quiz. Test your knowledge with 15 questions!
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Questions

Question 1
Which plant hormone is responsible for cell elongation?
A Auxin
B Ethylene
C Cytokinin
D Abscisic acid
Question 2
What is the growth of a plant toward light called?
A Phototropism
B Geotropism
C Thigmotropism
D Hydrotropism
Question 3
Where is auxin primarily produced in a plant?
A Flowers
B Seeds
C Shoot tips
D Roots
Question 4
What happens when a plant is exposed to light from one side?
A Auxin concentrates on the shaded side
B Auxin disappears
C Auxin kills the stem
D Auxin stops moving
Question 5
Which hormone promotes fruit ripening?
A Auxin
B Cytokinin
C Gibberellin
D Ethylene

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