Clonal Selection Is an Explanation for How

question 95

Multiple Choice

Clonal selection is an explanation for how

• A) a single type of stem cell can produce both red blood cells and white blood cells.
• B) V, J, and C gene segments are rearranged.
• C) an antigen can provoke production of high levels of specific antibodies.
• D) HIV can disrupt the immune system.
• E) macrophages can recognize specific T cells and B cells.

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Definitions:

Dating Cohabitation

A living arrangement in which a dating couple lives together in the same household without being married.

Marriageable

Described as being of a suitable age or personal qualities to be considered ready for marriage.

Disproportionate

Something that is unequal or out of balance in comparison to something else, often leading to unfairness.

African Americans

A racial or ethnic group in the United States with ancestry from any of the black racial groups of Africa.