Which of the Following Scenarios Is an Example of an Allotypic

question 65

Multiple Choice

Which of the following scenarios is an example of an allotypic difference?

• A) A single amino acid change gives rise to a new form of IgG antibody in humans.
• B) Humans and dogs have slightly different immunoglobulins.
• C) A human is able to generate antigen specificity by rearranging genes.
• D) There are five major classes of immunoglobulins within an individual.

Understand the degrees of freedom in ANOVA, including how to calculate them for the numerator and denominator.

Recognize and explain the required assumptions for conducting an ANOVA test.

Understand the relationship between treatment means, overall sample mean, and population means in the context of ANOVA.

Compute the sum of squares due to error (SSE) in ANOVA.

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Definitions:

Immunosuppression

The reduction of the efficacy of the immune system's response, naturally or through medical intervention.

Conditioned Response

A conditioned reaction to a once neutral stimulus that has been paired with an unconditioned stimulus.

Acquisition

The initial stage of learning or conditioning in which a response is established or a skill is begun to be learned.

Contiguity

In psychology, contiguity refers to the closeness or proximity in time or space between two events or stimuli, often associated with classical conditioning.