All of the Following Are Characteristics of the En^a Antigen

question 107

Multiple Choice

All of the following are characteristics of the En^a antigen except:

• A) it is a high-frequency antigen.
• B) it is a low-frequency antigen.
• C) individuals negative for En^a lack MN-SGP.
• D) most En^a-negative individuals produce anti-En^a.

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Definitions:

Minutes

Units of time equal to one sixtieth of an hour, or 60 seconds, used to measure duration.

Scatterplot

A graph in which the values of two variables are plotted along two axes, the pattern of points revealing any correlations present.

Correlation

A numerical metric that illustrates the degree to which two variables move in tandem, demonstrating the intensity and orientation of their association.

Hot Chocolate

A warm beverage made from melted chocolate or cocoa powder mixed with milk or water and sugar.