Question

Geotropism is an example of

• A. Change of light.
• B. Plant adaptation.
• C. Heat adaptation.
• D. None of the above.

Answer 1

The correct option is B Plant adaptation.

Plants change their morphology and position to other stimuli, such as touch and gravity. Geotropism is the growth of the parts of plants in response to the force of gravity. The upward growth of plant shoots is an instance of negative geotropism, the downward growth of roots is positive geotropism.