Consider the Consequences of a Harmless Prey That Evolves Toward

question 2

Multiple Choice

Consider the consequences of a harmless prey that evolves toward mimicry of a model that has an antipredator defense (Batesian mimicry) . What happens to the effectiveness of this defense as more and more prey in the population are harmless mimics? Then consider what happens when a species with bad taste evolves to resemble a model that stings (Mullerian mimicry) .

• A) The number of Mullerian mimics is limited because they dilute the protection afforded by the warning color pattern, but the addition of more Batesian mimics only strengthens the protective mimicry complex.
• B) The increase number of Batesian mimics dilutes or weakens the protection afforded by the warning color pattern, but the addition of more Mullerian mimics only strengthens the protective mimicry complex.
• C) The number of both Batesian and Mullerian mimics is limited because both dilute the protection afforded by the warning color pattern.
• D) The number of both Batesian and Mullerian mimics is unlimited because they both reinforce the protection afforded by the warning color pattern.

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Definitions:

Recessive Gene

A gene that produces its characteristic phenotype only when its allele is identical and not masked by a dominant allele.

Medial

Positioned toward the midline of the body or an organ.

Pathophysiology

The study of the disordered physiological processes associated with disease or injury.

DNA

Deoxyribonucleic acid, often abbreviated as DNA, is the carrier molecule encompassing genetic instructions instrumental in the growth, development, function, and reproduction of all acknowledged living entities and multiple viruses.