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

Cell Transport

basics of transport with images

QuestionAnswer
Isotonic solute concentration is the same inside and outside of the cell, so water moves equally inside and outside of the cell (1 in 1 out)
Hypertonic Solute concentration is higher outide of the cell, so water moves out of the cell. The cell shrivels.
Hypotonic Solute concentration is higher inside the cell, so water moves into the cell. The cell swells and may eventually burst.
Concentration The ratio of the mass or volume of a solute (like salt or sugar) to solvent (most of the time, water).
Active Transport Using energy to move a molecule across a cell membrane against its concentration gradient (in other words, from low to high concentration).
Passive Transport Moving a molecule across a cell membrane down its concentration gradient (in other words, from an area of high concentration to one of low concentration). DOES NOT REQUIRE ENERGY.
Osmosis Movement of water across a cell membrane. A type of passive transport and diffusion.
Diffusion Movement of molecules across a cell membrane. A type of passive transport. (When water is moving across the membrane, it has a special name- osmosis.)
Concentration Gradient Increasing or decreasing differences in the amount of solute (sugar, salt, etc) compared to the amount of solvent (water).
Created by: doyleb@lisd.net
Popular Biology sets

 

 



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