Positive Selection of Lymphocytes Refers to the

question 85

Multiple Choice

Positive selection of lymphocytes refers to the

• A) processing of an antigen by a macrophage.
• B) proliferation of natural killer cells.
• C) production of antigen-specific antibodies.
• D) survival of pre-B and pre-T cells that are capable of an immune response.
• E) replication of memory cells.

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Definitions:

U.S. Interest Rates

U.S. interest rates are the rates at which interest is paid by borrowers for the use of money that they borrow from a lender, specifically within the United States.

Savings Account

A deposit account held at a bank or financial institution that earns interest and is designed for the purpose of saving rather than daily transactions.

Mortgage Loan

A loan used to purchase a piece of property, where the property itself serves as collateral for the loan.

Open-Market Sales

The selling of government securities in the open market to reduce the money supply and influence interest rates.