Only About Half the Population Has Which of the Following

question 69

Multiple Choice

Only about half the population has which of the following organelles?

• A) microvilli
• B) cilia
• C) flagella
• D) The entire population has all of the above organelles.

---

Definitions:

Erogenous Zones

Areas of the human body that are particularly sensitive to stimulation and can lead to sexual arousal when touched or stimulated.

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.