Which Are Only Expressed Constitutively on "Professional Antigen-Presenting Cells," Such

question 21

Multiple Choice

Which are only expressed constitutively on "professional antigen-presenting cells," such as B lymphocytes?

• A) HLA-A
• B) Complement C2
• C) TNF-alpha
• D) Class II antigens

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Definitions:

Subsidy

A payment the government makes to either the buyer or the seller, usually on a per-unit basis, when a good or service is purchased or sold.

Selling Price

The amount of money for which a seller offers a product or service to a buyer.

Benefit Proportion

The ratio or relation of the benefits received by different groups or individuals, often used in contexts like taxation or public spending.

Government Program

An initiative undertaken by a government body to achieve specific social, economic, or political objectives, often involving expenditure from public funds.