BOTANY

Detailed explanation-1: -Negative phototropism occurs when a plant travels away from a light source. Positive phototropism occurs when plants grow toward the source of light. Thigmotropism is another type of plant movement in which movement happens in reaction to physical touch or stimuli.

Detailed explanation-2: -Positive tropism is when a plant moves towards a stimulus. Negative tropism is when a plant moves away from a stimulus.

Detailed explanation-3: -3. Vocabulary tropism plant growth toward or away from a stimulus. phototropism. the response of a plant to light; stems bend toward the light, roots. move away from the light.

Detailed explanation-4: -A tropism is plant movement in response to an external stimulus in the environment. If a plant moves towards a stimulus, then it exhibits positive tropism; if a plant moves away from a stimulus, then it exhibits negative tropism.

Detailed explanation-5: -Growth in the direction of a stimulus is known as positive tropism, while growth away from a stimulus is known as a negative tropism.