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

Biology Chap.4.1-4.2

Biology Chap.4.1

QuestionAnswer
The smallest unit that can carry on all o the processes of life Cell
A three rule theory that states: 1. All living organisms are composed of one or more cells 2. Cells are the basic units of structure and function in an organism 3. Cells come only from the reproduction of living cells Cell Theory
The cell's outer boundary that acts as a barrier between the inside and outside of a cell, aka. cell membrane Plasma Membrane
The region of the cell that is within the plasma membrane and that includes the fluid, cytoskeleton and all of the organelles except the nucleus Cytoplasm
The part of the cytoplasm that includes molecules and small particles like ribosomes but not membrane-bound organelles Cytosol
A membrane-bound organelle that contains a cell's DNA Nucleus
Organisms that lack a membrane -bound nucleus and membrane-bound organelles Prokaryote
Organisms made up of one or more cells that have a nucleus and membrane-bound organelles Eukaryote
Subcellular structures that are well-defined, intracellular bodies that perform specific functions for the cell Organelle
A group of similar cells and their products that carry out a specific function is called a tissue Tissue
Groups of tissues that perform a particular job in an organism Organ
A group of organs that accomplish related tasks Organ System
Created by: EmilyEdwards
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