A Loss-Of-Function Mutation Is One in Which the Function of a Gene

question 4

Multiple Choice

A loss-of-function mutation is one in which the function of a gene is completely knocked out or obliterated. Which of the following mutations results in the loss of function of one or more genes?

• A)deletion
• B)duplication
• C)translocation
• D)inversion
• E)frameshift

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Definitions:

Present Value Factor

A number by which a future payment is multiplied to determine its present value.

Annuity

An economic scheme that delivers fixed periodic earnings to recipients, usually serving as financial support for those retired.

Payments

Transactions where a good or service is exchanged for monetary compensation.

Present Value

The current value of a future sum of money or stream of cash flows, discounted at a specific interest rate.