Which statement illustrates a plant tropism?

Question

a
A stem bends toward the light.
b
Carbon dioxide diffuses out of a plant cell.
c
Water moves through vascular tissue.
d
An apple develops from a flower.

Answer 1

The statement that illustrates a plant tropism is:

a A stem bends toward the light.

Tropism refers to the growth movement of a plant in response to a stimulus, and bending toward light (phototropism) is a common example.