1 / 9

Do plants respond

Do plants respond. to their environment?. Plant Tropisms. Growth movement toward or away from. Tropisms are caused by growth hormones. Phototropism a growth response to light. Solar tracking is a hydroscopic movement of leaves or flowers as they follow the

brasen
Download Presentation

Do plants respond

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Do plants respond to their environment?

  2. Plant Tropisms Growth movement toward or away from...

  3. Tropisms are caused by growth hormones.

  4. Phototropism a growth response to light Solar tracking is a hydroscopic movement of leaves or flowers as they follow the sun's movement across the sky.

  5. Thigmotropism a growth response to contact with a solid object Thigmotropism allows vines to climb.

  6. Gravitropism a growth response to gravity Roots are positively gravitropic, growing downward.

  7. Gravitropism a growth response to gravity Stems are negatively gravitropic, growing upward.

  8. Chemotropism a response to chemicals

More Related