Save
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.
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

BioLab.

QuestionAnswer
what are the first 3 steps of the scientific method? observe, question(why,what),hypothesis(answer why things are a certain way)
discrete categories or an unordered
continuous logic and order.
Y-axis uses what variable? dependant
X-axis uses what variable? independent
Intro must be descriptive
abstract summary of the entire study and the purpose of the study.
materials and methods must include enough info so the experiment can be repeated.
results what was found and uses tables and graphs
discusion compares to current studies. can have errors
references where the information came from
how many lenses does the compound microscope have? two
two types of light microscopes? compound and dissecting.
which microscope uses 100 mag. and can view smaller images? compound
which light microscope is used to view larger images? dissecting
what are the two electronic microscopes? transmission and scanning
what are the levels and magnification of scanning powers? scanning, low and high. 4x 10x 40x
total magnification= objective lens x ocular lens
what are bacteria? microscopic, single celled, prokaryotic.
where do bacterial live? air, soil, water and or on animals
what are pathogens? bacteria that cause disease.
what are probiotics? aid digestion or provide other health benefits
what is agar? gelitan substance for bacteria to grow on
what are antibiotics used for? to kill or inhibit the growth of bacteria within the body.
what are substances used to kill bacteria on non-living things? disinfectants (bleach)
what are substances used to kill bacteria that are applied to living tissue? antiseptics(alcohol)
what are essential oils? concentrated aromatic chemicals extracted from plants
what are the last 3 steps of the scientific methods? predict(if,then), experiment, conclusion.
Created by: 1006581469
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