AP BIOLOGY

Detailed explanation-1: -Example: The Venus Fly Trap is a plant that shows thigmotropism. It closes when a bug or some other object touches it.

Detailed explanation-2: -Thigmotropism. Thigmotropism is when plants grow in response to touch or contact with objects. For example, vines have small tendrils that curl around walls or trellises.

Detailed explanation-3: -Complete Answer:-Stems of the plant show negative geotropism while the roots show positive geotropism.

Detailed explanation-4: -A tropism is a directional growth or movement response of an organism, in this case a plant, either toward or away from a stimulus. In this example, the stimulus is sunlight and the response is for the sunflower to grow toward the light.