What Are on the Surface of Most Vertebrate Cells,acting as Markers

question 39

Multiple Choice

What are on the surface of most vertebrate cells,acting as markers of "self"?

• A)major histocompatibility complex proteins
• B)T-cell receptors
• C)antigens
• D)immunoglobulins

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Definitions:

Cash Refund

Money returned to a purchaser as reimbursement for overpayment, returns, or dissatisfaction with goods or services.

Discount Period

The time frame within which a payment can be made by a buyer to a seller at a reduced price, typically to encourage early payment.

Perpetual Inventory System

An accounting method that records inventory purchases and sales in real-time, maintaining continuous, up-to-date inventory levels.

Liability

A financial obligation or debt owed by a company to another entity, to be paid in the future.