Both Staphylococcus Aureus and Streptococcus Pyogenes

question 40

Multiple Choice

Both Staphylococcus aureus and Streptococcus pyogenes

• A) are rod-shaped.
• B) have fibronectin binding proteins.
• C) cause necrotizing fasciitis.
• D) have exotoxin A

---

Definitions:

Null Hypothesis

An empirically testable hypothesis that two phenomena are entirely unrelated except perhaps by random chance.

Confirmatory Factor Analysis

A statistical technique used to verify the factor structure of a set of observed variables.

Experiment

A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact through controlled observation.

Physical Mechanisms

Processes or functions within a physical system that bring about a particular outcome or effect.