In a Comparison of Two DNA Sequences Found in the Same

question 26

Multiple Choice

In a comparison of two DNA sequences found in the same location on homologous chromosomes, one of the homologues carries the sequence 5′-AACTACGA-3′, and the other homologue carries the sequence 5′-AACTTCGA-3′. Within a population, you discover that each of these sequences is common. Which of the following statements correctly describes theses sequences?

• A) They contain a SNP that may be useful for genetic mapping.
• B) They can identify a protein-coding region of a gene.
• C) They may cause disease.
• D) They may carry out RNA interference.

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Definitions:

Trade-In Allowance

The amount credited to the buyer by the seller when the buyer gives a product as part of the payment for a new product.

Book Value

The net value of a company's assets as recorded on its financial statements, minus its liabilities and intangible assets.

Recorded

The process of entering financial transactions into accounting records.

Long-Lived Assets

Assets that are expected to provide economic benefits to a business for a period longer than one year, such as buildings, machinery, and equipment.