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.

Remove Ads
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

science vacab

tissue a group of cells that perform a common function
organ a group of tissue that perform a common function
organ system a group of organs that perform a common function
organelles specialized structures within a cell
nucleus a safe containing for cells
lysosomes break down old molecules
abiotic non living thing
biotic living thing
cell smallest structural and functional unit of a organism
organism material structure of individual life form
cell wall a rigid layer of polysaccharides outside the plasma
cell membrane the semipermeable membrane surrounding the of a cell
uniceller consisting of a cell
homeostasis tendency toward a relatively stable equilibruin
chloroplast a plastid that contains chlorophyll
multicellular consisting of many cells
mitochorondrion an organelle found in large numbers
Created by: mwalker04