Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

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
remaining cards
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:
restart all cards

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


What did Robert Hooke discover and how? He discovered cells and named them while looking at cork.
What did Matthias Schleiden discover? He discovered that plants are made up of cells.
What did Theodor Schwann discover? He discovered that animals are made up of cells.
What did Rudolph Virchow discover? He discovered that cells divide to produce more cells.
How much time is between these discoveries? Schleiden made discovery almost 200 years after Hooke made his. Schwann and Virchow made their discoveries soon after Schleiden.
What does theory mean? A theory is an idea supported by evidence, but not proven without a doubt.
What are the three parts of the Cell Theory? 1. All organisms are made up of cells. 2. Cells are the basic units of structure and function in al living things. 3. All cells come from other cells that already exist.
What are the six levels of organization of cell to organism in order? 1. organelles 2. cells 3. tissues 4. organs 5. systems 6. organism
What are some examples of organelles? nucleus, membrane
What are some examples of tissues? stomach lining tissue, muscle tissue
What are some examples of organs? stomach, heart, skin
What is an example of a system and what are some organs that make up that system? digestive system=mouth+stomach+intestines
What is an example of an organism and what are some systems that make up that organism? human=digestive system+nervous system+circulatory system
Created by: 1301610