Which of the Following Is NOT a Characteristic of Spirochetes

question 12

Multiple Choice

Which of the following is NOT a characteristic of spirochetes?

• A) found in the human oral cavity
• B) easily observed with brightfield microscopy
• C) possess an axial filament
• D) helical shape
• E) gram-negative

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Definitions:

Confidence Intervals

A selection of values from statistical samples that has a high chance of including the value of a hidden population attribute.

Population Mean

The average of all the values in a population, representing the central or typical value of the population.

Confidence Interval

A collection of values obtained from statistical samples that is expected to encompass the value of an undetermined population parameter at a given confidence level.

Margin of Error

An expression of the amount of random sampling error in a survey's results, representing the range within which the true population parameter is expected to lie.