Biologists Divide Mechanisms of Reproductive Isolation into

question 5

Multiple Choice

Biologists divide mechanisms of reproductive isolation into

• A)sexual and geographic.
• B)prezygotic and sexual.
• C)postzygotic and geographiC.
• D)sexual and postzygotic.
• E)prezygotic and postzygotic.

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Definitions:

Negative Effect

An adverse or undesirable outcome resulting from a particular action or condition.

Placebo Study

A research experiment in which the effects of a substance or treatment are compared with those of a placebo, a harmless pill or procedure, to assess the treatment's effectiveness.

Placebo Effect

A beneficial effect that cannot be attributed to the properties of a placebo itself, and must therefore be due to the patient's belief in the treatment.

Imaginary Effect

A perceived outcome or result that does not have a basis in physical reality, often associated with placebo effects.