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

Sel & Diff Media

EMB, PEA, MSA, Hektoen

QuestionAnswer
Mannitols Salt Agar (Type) Selective & Differential
Mannitols Salt Agar (Color) Pink
MSA, Selective & Differential for: staphylococci
MSA, Selective Agent Sodium Chloride
MSA, Differential Agent Mannitol fermentation
Mannitol fermentation is indicated by production of acid=color change from red to yellow
Oranism positive for mannitol fermentation Staphylococcus aureus
Oranism negative for mannitol fermentation Staphylococcus epidermidis
Eosin Ethylen Blue Agar (EMB) confirmation of a presumptive test for coliform in water milk
EMB is selective for: enteric organisms
Members of the Salmonells & Shigella group will develop on the media Eosin Ethylen Blue Agar
lactctosr fomenters (E.Coli) will show _____ on Eosin Ethylen Blue Agar dark centers w/ a green sheen
Eosin Ethylen Blue Agar (color) Maroon
Hektoen Enteric Agar Slective & differential for gram-neg enteric organisms
Salmonella will grow greenish blue w/ black center on Hektoen Enteric Agar
E. coli will grow _________ colonies on Hektoen Enteric Agar orange
Shigella colonies will grow _______ on Hektoen Enteric Agar greenish blue
Phenylethyl Alcohol Agar (PEA) undefined (complexed) media
Selects for gram-pos organisms Phenylethyl Alcohol Agar (PEA)
PEA is commonly used on ______ cultures mixed
PEA _________ the growth of most gram-neg organisms inhibits
PEA hibits by interfering with _________ DNA synthesis
PEA consists of nurtients, salt, 0.25% phenylethyl alcohol
A high concentration of phenylethyl alcohol is _________ toxic to most organisms
Phenylethyl Alcohol Agar (PEA)(color) straw colored
Hektoen Enteric Agar (color) green
Created by: Chicago1
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