Research Concerned with Sexual Orientation Has Demonstrated Which of the Following

question 206

Multiple Choice

Research concerned with sexual orientation has demonstrated which of the following?

• A) Genetic influences on sexual orientation are complex and involve the interaction of multiple genes, and not just a single "gay" gene.
• B) The more biologically related older brothers a man has, the more likely he is to be homosexual.
• C) Both genetic and environmental factors are involved in sexual orientation.
• D) All of these have been demonstrated in research on sexual orientation.

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Definitions:

Hair Cells

Sensory cells located in the inner ear that are responsible for converting sound vibrations into electrical signals that can be interpreted by the brain.

Asymmetry

Lack of equality or equivalence between parts or aspects of something; not symmetrical.

Barn Owl

A nocturnal bird of prey known for its distinctive heart-shaped face and for being a beneficial species by controlling rodent populations.

Left Ear

The ear located on the left side of a person's head, significant in studies concerning auditory processing and lateralization of brain functions.