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You Make Two Agar Plates: One Is a Nutrient Agar

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You make two agar plates: one is a nutrient agar plate (plate A) that contains histidine and penicillin. The other is a glucose salts agar (plate B) that also contains penicillin. You inoculate a sample onto both plates using replica plating technique, incubate the plates, and compare the growth after 48 hours. There are 12 colonies on the nutrient agar plate and 11 colonies on the glucose salts medium. Which of the following statements is INCORRECT?


Definitions:

Ending Goal

The final objective or aim that one seeks to achieve at the conclusion of a process or endeavor.

Behavior Modification Programs

A systematic approach to changing behavior using principles of operant conditioning, reinforcement, and punishment.

Reinforcement

In behavioral psychology, a process that strengthens a behavior or increases the likelihood of its repetition through the application of a stimulus.

Fine-tune

Making small adjustments to something in order to achieve the best possible performance or outcome.

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