Agar Is an Important Component of Media Because ________

question 60

Multiple Choice

Agar is an important component of media because ________.

• A)bacteria require agar to grow
• B)agar inhibits mold growth
• C)agar provides a solid surface for bacterial growth
• D)agar prevents contamination
• E)All of the choices are correct.

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Definitions:

Summated Ratings

A method of scoring a questionnaire by adding up the total of all the responses to get a combined measure of an attitude or trait.

Quantitative

Pertaining to data or research that can be measured and expressed numerically.

Guttman's Scale

A scale designed for attitude measurement, where items are arranged in a single dimension that reflects increasing levels of intensity.

Thurstone's Method

A psychometric technique for measuring attitudes that involves the use of a scaling method for ranking items along a continuum.