Save
Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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
share
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

Book A- KT- Ch 1&2

Midterm Study Guide

TermDefinition
development change that produces a more complex organism
fossil a trace o an ancient organism that has been preserved in rock
homeostasis maintenance of stable internal conditions
nucleus dense area in a cell that contains nucleic acids
prokaryotes organism whose cell lacks a nucleus
species group of organisms that can mate and produce offspring that can also mate and reproduce
stimulus change in the surroundings that causes an organism to react
taxonomy scientific study of how living things are classified
cell basic unit of structure and function in an organism
flagellum long whip like structures that help a cell to move
bacteriophage a virus that infects bacteria
virus tiny nonliving particles that invade a cell
conjugation two bacteria exchange genetic material
parasite harmful organisms that lives on or in a host
respiration the process of breaking down food to release energy
cytoplasm region inside the cell membrane
endospore small, rounded, thick walled resting cell
host energy source for a parasite
toxin poison produced by bacteria
ribosomes cell part in which proteins are made
vaccine stimulates the body to produce chemicals that destroy viruses and bacteria
Created by: bluevolt85
 

 



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