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

Chapter 4: Biology

QuestionAnswer
What are all living things made up of? One or more cells
What is the smallest unit that can carry out all the processes of life? Cells
What is the first cell theory? All living organisms are made of one or more cells
What is the second cell theory? Cells are the basic units of structure and function
What is the third cell theory? Cells come form pre-existing cells
Who discovered cells? Robert Hooke, 1665
How were cells discovered? When Robert Hooke looked a slices of a cork under the microscope
Why did Robert Hooke call them “cells” They looked like little cubicles (monks living cells)
Who was the first to observe living cells (microorganisms)? Anton van Leeuwenhoek
What did Anton van Leeuwenhoek call his living cells? Animalcules
What are animalcules called now? Protists
Who discovered plant cells? Matthias Schleiden
Who discovered animal cells? Theodor Schwann
Who determined cells from pre-existing cells? Rudolf Virchow
Cells were thought of as free-cell formation, what are they called now? Pre-existing cells
All living things are made up of… Organized parts (cells)
What do cells obtain from their surroundings? Energy
What do cells preform? Chemical reactions (metabolism)
What is it called when cells change through time? Evolution
What is it called when cells respond to their environment? Adaption
What are the last 2 cell theory’s? Reproduction and growth and development
What are the 7 cellular basis of life All living things are 1. Made of organized parts (cells) 2. Obtain energy from their surroundings 3. Perform chemical reactions (metabolism) 4. Change with time (evolution) 5. Respond to their environment (adaption) 6. Reproduce 7. Grow and Develop
Created by: Elsie Lange
 

 



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