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

Stack #2871210

QuestionAnswer
What is selectively permeable? Certain molecules can pass through, but not all.
What are pores? Small holes that allow very small molecules to move in and out freely.
What are the two main types of transport? Active and passive transport
What is passive transport? Molecules move from high to low, without ATP energy
What is active transport? Molecules move from low to high, with ATP energy
What is diffusion? The movement of molecules from areas of high concentration to areas of lower concentration due to random movement.
What is a Concentration gradient? The term used to describe the difference between higher and lower concentration.
What is osmosis? the movement of water across a membrane due to diffusion.
What does equilibrium mean? The point at which the molecules are evenly dispersed
What is Hypertonic? having a higher osmotic pressure than a particular fluid, typically a body fluid or intracellular fluid.
What is Hypotonic? having a lower osmotic pressure than a particular fluid, typically a body fluid or intracellular fluid.
What is Isotonic? denoting or relating to a solution having the same osmotic pressure as some other solution, especially one in a cell or a body fluid.
What is Anaerobic Respiration? Respiration without oxygen, produces less ATP
What is Aerobic Respiration? Respiration with oxygen, produces more ATP
What is ATP energy? able to store and transport chemical energy within cells.
Created by: Maddie Bane