Which of the Following Statements Does Not Pertain to Streptococcus

question 81

Multiple Choice

Which of the following statements does not pertain to Streptococcus pyogenes?

• A)It causes gas gangrene.
• B)It secretes streptokinase.
• C)It is often spread from an endogenous source.
• D)It coats itself with host proteins.
• E)It causes impetigo.

---

Definitions:

Biological Diversity

The variety and variability of life forms within a given ecosystem, region, or on the entire Earth, including the diversity of species, genetics, and ecosystems.

Clines

The gradual changes in the frequency of an allele or trait over space.

Mutation Rates

The frequency at which new genetic mutations occur in a population over a certain period of time.

Antibiotics

Medications used to treat or prevent bacterial infections by killing or inhibiting bacteria growth.