A Cell That Can Recall Previous Contact with a Particular

question 2

Multiple Choice

A cell that can recall previous contact with a particular antigen so that subsequent exposure leads to a more rapid and more effective immune response than the first encounter is which type of cell?

• A) Memory lymphocyte
• B) Effector lymphocyte
• C) Plasma cell
• D) Stem cell

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Definitions:

SST

Sum of Squared Total, a measure used in statistics to quantify the variance within a set of observations.

Coefficient Of Determination

The Coefficient of Determination, denoted as R², measures the proportion of the variance in the dependent variable that is predictable from the independent variable(s).

Dependent Variable

A variable in an experiment or model that is expected to change in response to changes in independent variable(s).

Independent Variable

A variable that is manipulated or categorized in an experiment or study to observe its effect on a dependent variable.