'Positive gravitropism' diaporamas de présentation

Trash- ketBall

Trash- ketBall. Review for Unit 10 Test. If a plant stem grows upward in response to gravity, how would you describe this tropism? Positive gravitropism or Negative gravitropism. Plants. If the roots of a plant grow downward, toward the gravity, how would you describe this movement?

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Plant Responses to the Environment

Plant Responses to the Environment. Pgs. 113 - 117. Plant Tropism. A stimulus is anything that causes a reaction. Plants respond to stimuli like gravity or light. Growth in a response to a stimulus is a tropism.

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Plant responses

653 views • 10 slides