Define Phototropism and Geotropism. | web4study

Define Phototropism and Geotropism.

Category: Biology questions and answers ,



It is the movement of a plant in response to the stimulus of light. Stems grow directly towards a light and positively phototropic.

Leaves also show positive phototropism. Roots grow away from light.



Geotropism is the movement of plant organs in response to the stimulus of gravity 0r earth. The roots of plants grow towards soil and are positively geotropic


Leave a Reply

Your email address will not be published. Required fields are marked *