Busy. Please wait.
Log in with Clever

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever

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.
Didn't know it?
click below
Knew it?
click below
Don't Know
Remaining cards (0)
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 Assessment

What is the tenet of cell theory? 1. all living things are composed of cells 2. cells are basic functional units of life 3. cells arise only from other cells 4. cells store information using nucleic acids like DNA
What is happening in G0 state of cell? What stage are cells in before G0? Cells are not actively dividing. Cells are in G1 before entering G0.
Anatomical pathway of sperm during development proceeds from the - seminiferous tubules to the epididymis
What are Sertoli cells? They are supportive cells in seminiferous tubules
What are Leydig cells? They secrete testosterone.
What are totipotent cells? They are cells capable of becoming any cell type in the human body or even the placenta.
What are pluripotent cells? They are cells capable of becoming many cell types, but not all cell types.
What are determined cells? They are tied to one lineage.
What are differentiated cells? Cells that have undergone differentiation that means that they are no longer capable of becoming all cells types.
Created by: haughtonmc
Popular MCAT sets




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:
restart all cards