Which of the Following Is a Negative Regulator of B

question 13

Multiple Choice

Which of the following is a negative regulator of B cells?

• A)CD21
• B)CD22
• C)CD80
• D)CD86
• E)All of the answers are positive regulators.

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Definitions:

Graphic Rating Scale

A scale that uses graphics or symbols to represent different levels of performance or satisfaction, allowing individuals to mark their position on a continuum.

Checklist

A list of items or tasks that are checked off as they are completed or noted.

Behavior Rating Scale

A tool used to measure and assess an individual's behaviors, attitudes, or psychological responses, often employed in educational and clinical settings.

Structured Interview

A method of data collection where the interviewer follows a predetermined set of questions, ensuring consistency and comparability of responses across participants.