MICROBIOLOGY: FUNDAMENTALS CONNECT AC
MICROBIOLOGY: FUNDAMENTALS CONNECT AC
3rd Edition
ISBN: 9781264669769
Author: Cowan
Publisher: MCG
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Chapter 19, Problem 7Q

The betahemolysis of blood agar observed with Streptococcus pyogenes is due to the presence of

  1. a. streptolysin.
  2. b. M protein.
  3. c. hyaluronic acid.
  4. d. capsule.
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MICROBIOLOGY: FUNDAMENTALS CONNECT AC

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