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.

biologoly credit

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
what are enzymes?   biological catalysts found in all living cells.  
🗑
what are catalysts?   Catalysts are substances which speed up chemical reactions yet remain unchanged by the reaction they control.  
🗑
hpcow?   Hydrogen peroxide +catalase + oxygen + water  
🗑
an enzyme factor?   enzyme pH range. Outside its pH range an enzyme is inactive.  
🗑
whats pepsin pH range?   1-4  
🗑
whats catalase pH range?   7-11  
🗑
Whats the optimum?   The optimum conditions are the conditions the enzyme works best in.  
🗑
what is the optimum temperature?   The optimum temperature is the temperature at which the enzyme is most active. In humans this is 37 0C.  
🗑
what is the optimum pH?   The optimum pH is the pH at which the enzyme is most active.  
🗑
What is pepsin optimum pH?   2.5  
🗑
what is amylase optimum pH?   7  
🗑
what is catalase optimum pH?   9  
🗑


   

Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
 
To hide a column, click on the column name.
 
To hide the entire table, click on the "Hide All" button.
 
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
 
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.

 
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
Created by: dpflegend
Popular Biology sets