A Mother Who Is a Carrier of an X-Linked Recessive

question 96

Multiple Choice

A mother who is a carrier of an X-linked recessive trait has a 50% risk of giving birth to a(n)

• A) affected son or daughter.
• B) carrier son or daughter.
• C) affected son or a carrier daughter.
• D) carrier son or an affected daughter.

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Definitions:

Perpetuity

A financial instrument or investment that generates a constant stream of cash flows with no end date.

Annuity Stream

A sequence of payments made at equal intervals, such as monthly or annually.

Payments Occur

Indicates the instances or periods at which monetary transactions or installments are made.

Perpetuities

Financial instruments that provide an endless stream of equal payments with no expiration date.