Which Sentence Is Punctuated Correctly

question 3

Multiple Choice

Which sentence is punctuated correctly?

• A)Wireless plan information has been received from Sprint, Verizon, and T-Mobile.
• B)Wireless plan information has been received from: Sprint, Verizon, and T-Mobile.
• C)Wireless plan information has been received from, Sprint, Verizon, and T-Mobile.

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Definitions:

Epigenetics

The study of stable changes in the expression of a particular gene that occur without changes in DNA base sequences; the Greek prefix epi- means “on top of” or “in addition to.”

Gene Expression

The process by which information from a gene is used to synthesize a functional gene product, often a protein.

DNA Base Sequences

The order of nucleotide bases (adenine, thymine, cytosine, and guanine) in a DNA molecule that determines genetic information.

Gene Frequencies

The ratio of a particular allele to the total of all other alleles of the same gene in a given population.