Which Subtype of Lymphocytes Produces Lymphokines That Direct Their Own

question 7

Multiple Choice

Which subtype of lymphocytes produces lymphokines that direct their own cellular proliferation as well as the proliferation and differentiation of other immune cells?

• A)Large granular lymphocytes
• B)B cells
• C)Cytotoxic T cells
• D)T helper cells
• E)Natural killer cells

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Definitions:

Differentia

The element in a definition that specifies the attribute(s) distinguishing a species from other species of the same genus.

Genus

In biology, a rank used in the classification of organisms that is above species and below family, grouping together species that are structurally similar or phylogenetically related.

Genus

A classification in biological taxonomy that ranks above species and below family, grouping together species that share common characteristics.

Broad

Encompassing a wide range or scope; extensive in area or amount.