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

vocab. 3

TermDefinition
Cell basic unit of life
Cell theory theory that states that all organisms are made of cells, all cells are produced by other living cells, and all living things must carry out life functions by cells
Organelle(s) membrane-bound structure that is specialized to perform a distinct process within a cell
Organism any individual living thing
Cytology the branch of biology concerned with the structure and function of plant and animal cells.
Nucleus controls most of the cells actives
Diffusion movement of dissolved molecules in a fluid or gas from a region of higher concentration to a region of lower concentration
Osmosis an area of higher water concentration to an area of lower water concentration
Active transport energy requiring movement of molecules across a membrane from a regionof lower concentration to a region of higher concentration
Phagocytosis (“cell eating”) taking in large, undissolved particles into vacuole(s)
Pinocytosis (“cell drinking”) taking in large, dissolved molecules
Semi-permeable allowing certain substances to pass through it but not others, especially allowing the passage of a solvent but not of certain solutes.
Mitochondria supplies energy to the cell
Ribosome(s) (“small dots”) site of protein syntheis
Cell wall rigid structure that gives protection,support, and shape to the plant cell
Viruses infectious particle made only of a strand of either DNA or RNA surroundeed by a protein coat
Centriole(s) help cells to divide
Chloroplast(s) traps sunlight (where photosynthesis occurs)
Phylum organisms possessing same body make up
Endoplasmic reticulum usage of channels or canals to transport materials within the cell
Created by: Katherine Acotsa
 

 



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