Save
Busy. Please wait.
Log in using Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
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.
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
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

Chapter 3 - Cells

cells

QuestionAnswer
___ is the most abundant protein of the body collagen
water follows ___ solute
chemical messengers come in the form of __ or ___ proteins, fats
solute + solvent = solution
crenation when cell shrinks
hydrolysis when cell bursts
isotomic same concentration of solute in & out of cell
hypertonic excessive solute outside of solution
hypotonic excessive solute inside of solution
DNA double stranded nucleic acid that comes up with hereditary info
mRNA carries transcript of code to cytoplasm
rRNA forms ribosomes
tRNA moves amino acids to ribosomes then decodes mRNA msg for amino acid sequence
Uracil exists only in ___ RNA
transcription transfers information from DNA sequence to complementary sequence
translation nucleic acids are translated to proteins
2 major steps of protein synthesis are: transcription & translation
gap junctions helps pass things through more easily
tight junctions helps prevent molecules from passing through
desmosones holds skin cells together
passive transport things cross the membrane w/o energy
active transport cell provides energy to move things across membrane
osmosis movement of WATER from high to low concentration
diffusion movement of particles from high to low concentration
selectively permeability membranes that allows some material to pass through, not others
a human cell has 3 main parts: cytoplasm, plasma membrane, nucleus
endocytosis cell enters
exocytosis cell exits
aquaporins allow: diffusion of water molecules
facilitated diffusion movement is controlled by a protein, increases rate of diffusion
hydrophobic water fearing - nonpolar
hydrophilic water loving - polar
polar heads are attracted to: water
nonpolar tails are attached to: the membrane
Created by: Mariahj25
 

 



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