Children with PKU Cannot Metabolize an Amino Acid Called Phenylalanine

question 106

Multiple Choice

Children with PKU cannot metabolize an amino acid called phenylalanine. As a result, the substance builds up in their bodies and

• A) causes them to be overweight.
• B) causes night blindness.
• C) causes hemophilia.
• D) impairs central nervous system functioning.

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Definitions:

Coupon Payment

The regular interest payment that a bondholder receives from the bond's issue date until it matures.

Coupon Rate

The annual percentage rate at which a bond accrues interest, relative to its nominal value.

Yield

The annual percentage of the investment cost that represents the income generated from an investment, like dividends or interest earnings.

Rate of Return

The increase or decrease in the value of an investment during a set time frame, shown as a percent of the investment's initial cost.