Single Answer MCQ
Q-00019223
Which term describes the downward growth of plant roots?
1
Phototropism
2
Hydrotropism
3
Geotropism
4
Thigmotropism
Answer and Solution
Answer
C. Geotropism
Solution:
Geotropism refers to the directional growth of plants in response to gravity. Roots grow downwards while shoots grow upwards.
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