Like this study set? Create a free account to save it.

Sign up for an account

Already have a Quizlet account? .

Create an account


a plant movement that is determined by the direction of an environmental stimulus


a plant movement respond to light coming from one direction


a plant's growth response to touch a solid object (tendrils/veins touching an object)


a plants growth response to gravity (roots are positively gravitropic and stems are negatively gravitropic)


a plants growth in response to a chemical (growth of pollen)

nastic movements

plant movements that occur in respond to environmental stimuli but that are independent of the direction of the stimuli

thigmonastic movement

a type of nastic movement that occurs in response to touching or shaking a plant (venus fly trap)

nyctinastic movements

plant movements in respond to the daily cycle of light and dark (prayer plant)

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions and try again


Reload the page to try again!


Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

Voice Recording