Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
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. Your email address is only used to allow you to reset your password. See 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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

Unit 1 Science Vocab

Naughton

TermDefinition
Cell Theory A major theory of life science; the cell is the basic unit of life; organisms are made up of one or more cells; and all cells come from other cells.
Cell Membrane The selectively permeable outer boundary of a cell that allows food and oxygen into the cell and wastes to leave it.
Nucleus The structure inside a cell that directs the cell activities, contains chromatin, and chromosomes in a dividing cell.
Cytoplasm The gel-like substance inside the cell membrane that contains structures that carry out life processes.
Organelle In eukaryotic cells, the structures within the cytoplasm that break down food, move waters, and store material.
Ribosome A cell organelle on which protein is made.
Cell Wall In plants, the rigid structure is made of cellulose that surrounds a plant cell membrane and supports and protects it
Mitochondria Cell organelles that break down food molecules and release energy
Chloroplast Plant cell organelles in which light energy is changed into chemical energy in the form of sugar during the process of photosynthesis.
Cell The basic unit of life that makes up all living things
Created by: user-1882519
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards