Which, If Any, of the Following Statements Is Incorrect

question 20

Multiple Choice

Which, if any, of the following statements is incorrect?

• A) Each person makes many millions of different HLA proteins so as to be able to recognize and bind foreign antigens.
• B) Classical HLA proteins are highly polymorphic; non-classical HLA proteins show very limited polymorphism.
• C) Classical class I HLA proteins are displayed on the surface of very few cell types, notably immune system cells.
• D) HLA proteins are the most polymorphic human proteins.

---

Definitions:

Interest Earn

The income received from lending money or depositing funds in interest-bearing accounts.

Compounded Monthly

This refers to the process of calculating interest on an initial principal, which also includes all of the accumulated interest from previous periods on a loan or deposit, on a monthly basis.

Present Value

The present value of a future amount of money or sequence of cash flows when discounted at a certain rate of return.

Annual Investment

The total sum of money invested in a particular option or portfolio in a year.