A Restriction-Fragment Length Polymorphism at a Site in the X

question 6

Multiple Choice

A restriction-fragment length polymorphism at a site in the X chromosome has three alleles, A₁, A₂, and A₃. The gel below is the DNA fingerprint for two prospective parents (Mo and Fa) as well as DNA types that may (or may not) correspond to their possible offspring. What are the possible phenotypes of sons from this mating?

• A)M and H
• B)H and K
• C)H and L
• D)K and L
• E)K and Q

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Definitions:

Manufacturing Overhead Applied

The portion of estimated manufacturing overhead costs that is assigned to each unit of production, based on a predetermined rate.

Job-order Costing

An accounting method that tracks costs individually for each job, rather than within set periods.

Predetermined Overhead Rate

A rate calculated before the accounting period begins, used to allocate manufacturing overhead to individual units of production based on estimated costs.

Machine Hours

The total hours that a machine or group of machines operates during a specific period, often used as a basis for allocating manufacturing overhead.