The Fact That Concordance of Sexual Orientation Is Not 100

question 95

Multiple Choice

The fact that concordance of sexual orientation is not 100% in monozygotic (or identical) twins suggests that sexual orientation is influenced by some ________ factor.

• A) unknown
• B) inherited
• C) genetic
• D) epigenetic
• E) psychological

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Definitions:

Xerox Machine

A brand of photocopier that uses a dry copying process to reproduce documents and images.

Photocopier

A machine that makes copies of documents and other visual images onto paper or plastic film quickly and cheaply.

Heuristics

Mental shortcuts or rules of thumb that simplify decision making but do not guarantee a correct outcome.

Anthrax

A serious infectious disease caused by Bacillus anthracis bacteria, which can be found naturally in soil and commonly affects domestic and wild animals.