Complement Proteins in Their Intact and Unactivated Form Act as Opsonins

question 23

True/False

Complement proteins in their intact and unactivated form act as opsonins by binding to microorganisms and promoting phagocytosis.

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Definitions:

Sinking Fund

A savings fund accumulated over time for the purpose of paying off debt or replacing a large expense in the future.

Yield to Maturity

The total return anticipated on a bond if the bond is held until its maturity date.

Coupon Rate

The interest rate stated on a bond or fixed-income security, representing the percentage of its face value paid to the holder annually.

Bond Prices

The market value of bonds, which can fluctuate based on changes in interest rates, credit quality of the issuer, and market demand.