Which of the Following Correctly Shows a Possible Order of Events

question 7

Multiple Choice

Which of the following correctly shows a possible order of events resulting in allopatric speciation?

• A) postzygotic reproductive isolation - geographic isolation - natural selection
• B) geographic isolation - prezygotic reproductive isolation - genetic drift
• C) geographic isolation - natural selection - prezygotic reproductive isolation
• D) natural selection - postzygotic reproductive isolation - geographic isolation
• E) natural selection - prezygotic reproductive isolation - postzygotic reproductive isolation

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Definitions:

Lithium Carbonate

A chemical compound used primarily in the treatment of bipolar disorder, acting as a mood stabilizer.

Dopamine Receptors

Proteins located on the surface of certain cells in the brain that bind to dopamine, a neurotransmitter involved in reward, motivation, and pleasure.

Psychosis

An extreme mental disturbance involving distorted perceptions and irrational behavior; it may have psychological or organic causes. (Plural: psychoses.)

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response, affecting attention and responding actions in the brain.