Single Answer MCQ
Q-00019232
An example of chemotropism is observed in which of the following?
1
Roots growing downwards
2
Pollen tubes growing towards ovules
3
Leaves moving with the wind
4
Plants bending towards light
Answer and Solution
Answer
B. Pollen tubes growing towards ovules
Solution:
Chemotropism is exemplified by pollen tubes growing towards ovules, showing directional growth in response to chemical signals.
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