Rickettsias Differ from Chlamydias in That Rickettsias

question 7

Multiple Choice

Rickettsias differ from chlamydias in that rickettsias

• A) form elementary bodies.
• B) are enterics.
• C) are gram- negative.
• D) require an arthropod for transmission.
• E) are intracellular parasites.

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Definitions:

Alpha

A threshold value used in hypothesis testing that defines the probability of making a Type I error, or rejecting a true null hypothesis.

Critical Value

A threshold in statistical testing that defines the boundary for rejecting the null hypothesis.

Hypotheses

A formulated assumption made based on limited evidence as a starting point for further investigation.