Question

The plant reaction of a venus fly trap moving in response to touch is called

O negative-gravitropism.
phototropism.
positive-gravitropism.
thigmotropism.

Answer 1

Answer: Thigmotropism

Explanation: Thigmotropism is when a plant responds to a movement or touch from another stimulus. This stimulus is known as a contact stimulus. There are two types of hormones that help a plant respond to a contact stimulus: auxin and ethylene. These hormones can effect the plants growth and orientation.

Answer 2

The plant reaction of a venus fly trap moving in response to touch is called thigmotropism.

Step-by-step explanation:

The plant reaction of a venus fly trap moving in response to touch is called thigmotropism. Thigmotropism is a movement or growth of a plant in response to touch or physical contact. When an insect or any small object touches the sensitive hairs inside the trap of a venus fly trap, it triggers the closing of the trap to capture the prey.

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