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

Chpt 11 L 1 2

QuestionAnswer
cell theory states that all living things are made of one or more cells, the cell is the smallest unit of life, and all new cells come from preexisting cells
macromolecules form by joining many small molecules together
nucleic acids macro molecules that form when long chains of molecules called nucleotide
proteins long chains of amino acid molecules
lipid large macro molecule that does not dissolve in water
carbohydrates one sugar molecule, two sugar molecules, or a long chain of sugar molecules.
cell memebrane a flexible covering that protects the inside of a cell from the environment outside a scale
cell wall a stiff structure outside the cell membrane
cytoplasm fluid inside a cell that contains salts and other molecules
cytoskeleton a network of threadlike proteins that are joined together
organelles surrounded by membranes
nucleus is the part of Eukaryota cell that directs cell activities and contains genetic info
chloroplasts membrane-bound organelles that use light energy and make food
Created by: nicossam3865