Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove Ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Plant Processes

Plant Processes and Tropisms

TermDefinition
chlorophyll a green pigment found in the chloroplasts that absorbs light energy.
chloroplasts organelles in plant cells that carry out photosynthesis.
dormancy a period of time when the growth or activity of a plant or seed stops due to changes in temperature or amount of water.
Gravitropism the way a plant grows or moves in response to gravity; also called geotropism.
guard cells cells located on the undersides of leaves that control when stomata open and close.
hydrotopism the way a plant grows or moves in response to water.
photosynthesis the process by which plants capture light energy and use it to make their own food.
phototropism the way a plant grows or moves in response to light.
mitchondria organelles in plant and animal cells that carry out respiration.
respiration the process by which plants and animals break down sugar to obtain energy.
stomata small openings on the underside of most leaves through which oxygen and carbon dioxide can move.
thigmotropism the way a plant grows or moves in response to touch.
transpiration the process by which plants lose water through their leaves.
tropism a plant’s response to changes in its environment.
Created by: crunchyteacher