Save
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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
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

Cells

QuestionAnswer
Diffusion The movement of molecules from an area of high concentration to lower concentration.
Osmosis The diffusion of water from an area of high concentration to lower concentration across a selective membrane.
Nucleus The control center of the cell.
Cell membrane The flexible boundary of the cell that is selective about what it lets in and out of the cell.
Cytoplasm Fills the cell and helps support and move the organelles.
Endoplasmic Reticulum (E.R.) Can be smooth or rough. Rough E.R. contains ribosomes and helps to make and transport proteins.
Lysosome Helps manage and get rid of waste in the cell.
Cell Wall Only found in plant cells. Gives shape and structure to the cell.
Chloroplast Only found in plant cells. Contains chlorophyll (green pigment) that helps plants make food.
Mitochondria Powerhouse of the cell where chemical energy (from food) is transferred into mechanical energy for the cell.
Created by: kgwilson
 

 



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