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

Chapter1.1

Vocabulary

TermDefinition
biology The study of life
organization the high degree of order within an organism's internal and external parts in its interactions with the living world.
cell The smallest unit that can perform all the life's processes.
unicellular Organisms that are made up of one cell.
multicellular Organism's that are made up of multiple cells.
organ Structures that carry out specialized jobs within the organ system.
tissue Groups of cells that have similar abilities and that allow the organ to function.
organelle Tiny structures that carry out functions necessary for the cell to stay alive.
biological molecule Chemical compounds that provide physical structure and that bring about movement, energy use, and other cellular functions.
homeostasis The maintenance of a stable level of internal conditions even though environmental conditions are constantly changing.
metabolism The sum of all the chemical reactions that take in and transform energy and materials from the environment.
cell division The formation of two cells from an existing cell.
development The process by which an organism becomes a mature adult.
reproduction When organisms produce new organisms like themselves.
gene A short segment of DNA that contains the instructions for a single trait of an organism.
Created by: FarlowA20