A Loss-Of-Function Mutation in the Gene for CD8 on a Cytotoxic

question 138

Multiple Choice

A loss-of-function mutation in the gene for CD8 on a cytotoxic T cell results in the T cell:

• A)switching to a helper T cell.
• B)being unable to bind MHC class I proteins.
• C)only being able to bind to cells that do not express a specific MHC protein.
• D)causing the development of an autoimmune disorder.

---

Definitions:

U.S. Federal Reserve

The central banking system of the United States, responsible for monetary policy, regulation of banks, and providing financial services.

Financial Statements

Documents that present the financial activities and condition of a business, including the balance sheet, income statement, and cash flow statement.

Accounting Information

Financial data and reports that provide insights into the financial health of a business, aiding in decision-making and financial management.

Credit Risk

The possibility that a borrower may not repay a loan or meet contractual obligations, leading to financial loss for the lender.