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

Science

QuestionAnswer
Nucleus controlls all cell functions
produces protein Ribosome
Mitochondria where energy is produced (atp)
searches and removes old parts, cell waste, and foreign bodies Lysosome
Cytoskeleton cell structure
network of microtubes rough er
smooth er wher membranes are made
holds waste and minerals large central vacuole
cell wall tough and rigid structure that surrounds the cell
cell membrane serves as a boundary
centrioles builds and casts uout microtubes
long thin fibers used for movement flagella
golgi apparatus recieves, modifies, repackages, and ships ot molecules
vesicle is liquid filled and acts like a storage container
chloroplast makes sugar
which organelles are found in ALL cells? cell membranes and ribosomes
what is the surface area of a 4 by 4 cell? 96
what is the volume of a 4 by 4 cell? 64
what is the SA/V of a 4 by 4 cell? 1.5
hans and zacharais janssen invented the first compound microscope by placing 2 lences in a tube.
robert hooke observed cork and names parts of it. and then he publishes drawings.
Matthias Schleiden he concluded that all plants are composed of cells.
rudolf virchow proposed in 1855 that all cells are produced form the division of existing cells.
what is the 1st part of cell theory? all living organisms are composed of one or more cells.
what is the 2nd part of cell theory? cells are the basic unit of structure and orginization of all livig organisms.
what is the 3rd part of cell theory? cells arise onlu from previously existing cells with cells passing copies of their genetic material onto their daughter cells.
prokaryotic cells have no nucleus
eukaryotic cells have a nucleus
why r cells limited n size? because if cells were any bigger it would be hard for them to transport waste and food in, out and around the cell.
Created by: j160132
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