Author Question: A throat swab is inoculated onto a sheep blood agar and then a rapid direct test for Streptococcus ... (Read 172 times)

JMatthes

  • Hero Member
  • *****
  • Posts: 578
A throat swab is inoculated onto a sheep blood agar and then a rapid direct test for Streptococcus pyogenes is performed. The rapid strep test is negative. When streaking the agar plate, you should
 
  A) flame the loop before beginning the final quadrant.
  B) flame the loop after completion of all quadrants.
  C) stab the agar in the area of the initial specimen placement after completion of the final quadrant.
  D) both B and C.
  E) all of the above

Question 2

You are a bacterium that has been deposited in the environment (e.g., soil). Your best chance of survival would be to
 
  A) produce a slime layer. B) activate your pathogenicity island.
  C) build a biofilm. D) form a spore.



elyse44

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

For a complete list of videos, visit our video library