A Social Networking Web Site

question 62

Multiple Choice

A social networking Web site .

• A) is limited within the barriers of time
• B) prohibits interactions between unknown people
• C) can be used for nonbusiness purposes
• D) can generate revenue only through member fee

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Definitions:

Genetic Linkage

The tendency of genes located close to each other on the same chromosome to be inherited together.

Molecular Biology

A branch of biology that deals with the molecular basis of biological activity, including the study of DNA, RNA, proteins, and their synthesis.

Gene Defects

Abnormalities in genes that can lead to various genetic disorders or diseases due to mutations or alterations in the DNA sequence.

Polygenetic Disorder

A disorder caused by the combined action of multiple genes, rather than a single gene mutation.