In a Double-Helix DNA Strand, the Adenine on One Strand

question 23

Multiple Choice

In a double-helix DNA strand, the adenine on one strand forms a hydrogen bond with a(n) ________ on the other strand.

• A) adenine
• B) guanine
• C) thymine
• D) cytosine

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Definitions:

Psychosexual Development

Sigmund Freud's theory outlining how personality develops through a series of childhood stages in which the pleasure-seeking energies of the id focus on distinct erogenous zones.

Libidinal Energy

A term primarily used in psychoanalysis to denote the instinctual sexual drive or desire that motivates human behavior.

Erogenous Zones

Areas of the body that experience heightened sensitivity and can generate sexual pleasure when stimulated.

Collective Unconscious

Jung’s hypothesized store of vague memories that represent the history of humankind.