B Cells Are More Effective Than Macrophages in Presenting Antigens

question 35

Multiple Choice

B cells are more effective than macrophages in presenting antigens to activate T cells when

• A)macrophages are in short supply.
• B)antigen concentrations are high.
• C)antigen concentrations are low.
• D)none of the choices

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Definitions:

Urban Ethnic Neighbourhoods

Areas within cities that are predominantly inhabited by members of the same ethnic or cultural group, often retaining distinctive cultural traits.

Lowball Technique

A persuasive strategy where a more attractive offer is initially presented to get an agreement, then terms are made less favorable.

Feigned Scarcity

Feigned scarcity is a marketing strategy wherein the availability of a product is artificially limited to increase demand.

Reciprocity Norm

A social norm that dictates that we should repay, in kind, what another person has provided us, promoting the exchange of goods, services, and favors.