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.

flash cards

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
a tiny, nonliving particle that invades and then reproduces inside a living cell   virus  
🗑
the organism that a parasite or virus lives in or on   host  
🗑
the organism that benefits by living on or in a host in a parasitism interaction   parasite  
🗑
a virus that infects bacteria   bacteriophage  
🗑
a substance used in a vaccination that consists of weakened or killed pathogens that can trigger the immune system into action   vaccine  
🗑
single celled organisms that lack a nucleus, prokaryotes   bacteria  
🗑
a long, whiplike structure that helps a cell to move   flagellum  
🗑
a form of asexual reproduction in which one cell divides to form two identical cells   binary fission  
🗑
a reproductive process that involves only one parent and produces offspring that are identical to the parent   asexual reproduction  
🗑
a reproductive process that involves two parents that combine their genetic material to produce a new organism, which differs from both parents   sexual reproduction  
🗑
the process in which a unicellular organism transfers some of its genetic material to another unicellular organism   conjugation  
🗑
a small, rounded, thick walled, resting cell that forms inside a bacterial cell   endospore  
🗑
a process of heating food to a temperature that is high enough to kill most harmful bacteria without changing the taste of the food   pasturization  
🗑
an organism that breaks down chemicals from wastes and dead organisms, and returns important materials to the soil and water   decomposer  
🗑


   

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: lopezma
Popular Science sets