An Acidic Dye

question 42

Multiple Choice

An acidic dye

• A)has a positively charged chromophore.
• B)has a negatively charged chromophore.
• C)is used to stain the background in a negative stain.
• D)is used to stain nuclei.
• E)has a negatively charged chromophore and is used to stain the background in a negative stain.

Recognize the psychological impacts of obesity during adolescence.

Comprehend the health risks associated with tobacco products, including smokeless tobacco.

Identify the treatment and management of sexually transmitted infections (STIs), including gonorrhea and chlamydia.

Understand contraceptive options available to adolescents and their specific uses.

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Definitions:

Law of Effect

A psychological principle stating that behaviors followed by satisfying consequences tend to be repeated, while those followed by unpleasant consequences are less likely to be repeated.

Cognitive Model

A theoretical approach that explains psychological phenomena by emphasizing mental processes, including perception, memory, and thought.

Counterconditioning

A behavior therapy technique used to replace an undesirable response to a stimulus with a more desirable one.

Shaping

A method in behavioral psychology used to gradually train a new behavior by reinforcing successive approximations to the desired behavior.