Which of the Following Is Crucial to Activation of the Adaptive

question 5

Multiple Choice

Which of the following is crucial to activation of the adaptive immune response?

• A)memory cells
• B)presentation of MHC-antigen complex on a cell surface
• C)somatic hypermutation
• D)phagocytosis of antibody-antigen complex by macrophages in the blood (the humoral response)

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Definitions:

Interval

A range between two numbers or points, often used to describe the range in a set of data or the domain of a function.

Relative Frequency Distribution

A type of distribution that shows the relative frequencies of different values in a dataset.

L-Ribulose

A ketose monosaccharide sugar known for its role in the metabolism of bacteria and in the ribulose monophosphate pathway.

Aldopentose

A five-carbon sugar (pentose) that contains an aldehyde group as part of its structure, important in nucleic acids and energy metabolism.