Save
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 Theory

TermDefinition
He made the first compound microscope, but it was blurry. Janssen|1590
He made simple microscopes with one glass bead that magnified 270X. He saw things in pond water that no one had ever seen before. Leeweenhoek|1650
He looked at a thin slice of cork under a microscope and saw empty boxes, which he called "cells." Hooke|1665
He studied plants with a microscope. He concluded that all plants are made of cells. Schleiden|1838
He observed many different animal calls with a microscope. He concluded that all animals are made of cells. Schwann|1839
"Every cell comes from a cell that already exsist." was his hypothesis. Virchow|1854
All_____are made up of one or more cells. Organisms.
Calls are the basic units of______and_______in all organisms. Structure and function.
All cells come from cells that already______. Exsists.
Created by: SaimaMaq
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