The Y-Linked Trait of Hairy Ears Has Been Passed Down

question 42

Multiple Choice

The Y-linked trait of hairy ears has been passed down for many generations in a certain family. A hairy eared male in this family should definitely have:

• A)a maternal grandfather with hairy ears.
• B)a paternal grandfather with hairy ears.
• C)nephews with hairy ears.
• D)uncles with hairy ears.
• E)male grandchildren with hairy ears.

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Definitions:

Freud's Personality Theory

A theory proposed by Sigmund Freud that suggests personality is formed through conflicts among three fundamental structures of the human mind: the id, ego, and superego.

Id

In Freudian psychoanalysis, the part of the mind which is the source of instinctual impulses and demands for immediate satisfaction of basic needs.

Metaphor

A figure of speech in which a word or phrase is applied to an object or action to which it is not literally applicable, to suggest a resemblance.

Superego

In psychoanalytic theory, the part of the personality that represents moral standards and ideals, acting as a conscience.