Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


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.
Don't know
remaining cards
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:
restart all cards
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

Cells Unit Vocab

Science Cells Unit

Diffusion The movement of material from an area of high concentration into an area of low concentration
Osmosis The movement of a liquid across a semipermeable membrane
Passive Transport When cells don't use any energy to move materials in and out of cells
Active Transport When cells have to use energy to move material in and out of cells
Endocytosis When a cell surrounds a large particle in a pseudopod and uses energy to pull it into the cell
Exocytosis When a cell surrounds a particle in a vesicle and pushes it out of the cell
Photosynthesis When a plant cell uses water, sunlight, and carbon dioxide to create glucose for energy
Cellular Respiration When animal cells use oxygen to process food into glucose and energy
Fermentation A backup system for cells to create energy when the cells don't have enough oxygen. The cell uses carbon dioxide.
Created by: mariogrdic