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

Bio Lab

QuestionAnswer
A positive test for Urea will cause the pH to increase making the test tube ___ color. Pink
SIM media is testing for sulfur reduction, indole production, and motility
Cloudiness in the tube represents motility
redness when Kovac's agent is added in the SIM media represents indole production
A black SIM tube represents sulfur reduction
On a Triple Sugar tube, what does a red slant yellow butt represent? Red and Red? fermentation of glucose occurred (but not sucrose or lactose) ; fermentation of all
Simmons Citrate Agar, if it turns blue... The bacteria uses citrate.
Select the chemicals which are required for the Voges-Proskauer (VP) test. 1-napthol potassium hydroxide
methyl red test, the test tube appears red. positive for mixed acid fermentation
Following the Voges-Proskauer test, the test tube appears copper. negative for acetoin production
Is MacConkey agar both selective and differential? Explain Only gram negative can grow on it, differential due to lactose presence
For which types of microbes is MacConkey agar selective? Gram negative enteric bacteria
Identify the true statement regarding growth of bacteria on MacConkey agar: If capable of lactulose fermentation, colonies will appear pink
Identify which of the following is NOT assessed with SIM media: antibiotic effectiveness
What is urease? Urease is an enzyme produced by some bacteria; it breaks down urea to form carbon dioxide and ammonia.
MSA plates grow gram positive bacteria. If yellow they are able to perfrom mannitol fermentation
Partial hemolysis; blood agar plate appears olive green. Alpha Hemolysis
Full hemolysis; a clearing is observed where red blood cells were completely destroyed. Beta Hemolysis
Non-hemolytic pattern; no breakdown of red blood cells is observed. gamma hemolysis
incidence of infection the number of new cases
prevalence of infection cumulative number of individuals
pandemic when epidemic reaches global scale
Bacteria resistant to multiple antibiotics are known as, list an example superbugs, mrsa
Created by: user-2006126
 

 



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