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

Bio 9A


is a major part of the cell membrane and is involved in protecting the cell and helps to regulate what passes in/out of the cell membrane lipid
biomolecule used by organisms for a variety of important functions
lipid functions include storing energy, signaling/chemical messengers, hormone regulation
protein repair and build body tissue; required for the structure, function, and regulation of the body's tissues and organs
involved in hormone production; enzymes protein
carbohydrate provide immediate energy and store energy
nucleic acid store and transfer genetic information
DNA nucleic acid
RNA nucleic acid
fats lipid
sugar carbohydrate
chromosomes are made of nucleic acid
make up nucleic acids nitrogen bases
amino acids make up proteins
Created by: tneal1