Which of the Following Is Incorrect About Complement

question 5

Multiple Choice

Which of the following is incorrect about complement?

• A)It acts in a cascade reaction.
• B)It is composed of at least 20 blood proteins.
• C)It involves a classical pathway.
• D)It only appears in the blood during a response to a pathogen.
• E)It involves an alternate pathway.

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Definitions:

Yield

The income return on an investment, such as the interest or dividends received, expressed as an annual percentage rate based on the investment's cost or current market value.

Zero-Coupon Bond

A bond that does not pay periodic interest and is sold at a significant discount to its face value, which is paid at the bond's maturity.

Yield To Maturity

The total return anticipated on a bond if it is held until it matures, including both interest payments and the gain or loss incurred if purchased at a price different from its face value.

Face Value

The nominal or dollar value printed on a security, such as a bond or stock certificate, representing the amount due to the holder at maturity, not including interest or dividends.