Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

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

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
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

Cell Test


What are cells? The basic unit of all living things.
Who fist observed cells? Robert Hooke
What is the cell theory? 1) All cells are made frm one or more cells. 2) The cell is the basic unit of all living things. 3) All cells come from existing cells.
Why aren't cells larger? If a cell gets too large, the cell's surface will not be able to take in enough nutrients and put out enough wastes for the cell to live. So, that limits the cells size.
Describe Eukaryotes. Eukaryotes are cells with a nucleus.
Describe Prokaryotes. Prokaryote cells are cells without a nucleus and are also called bacteria.
What are the benefis of being multicellular? Being multicellular ables you to have many different cells that are specialized for specific jobs allows multicellular organisms to perform more functions than singlecelled organisms.
How do cell-tissue-organs-organ systems work together? Cells form tissue. Tissues form organs. Organs form organ systems. Organ systems form organisms like you!!!
Created by: tootie