Comb Shape in Chickens Is Controlled by

question 5

Multiple Choice

Comb shape in chickens is controlled by

• A) the epistatic interaction of two genes, resulting in two different phenotypes.
• B) the interaction of three alleles and codominance, resulting in four different phenotypes.
• C) the interaction of two genes with complete dominance, resulting in four different phenotypes.
• D) one gene with incomplete dominance, resulting in three different phenotypes.
• E) none of the above.

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Definitions:

Consensus

A general agreement or unified opinion among a group of people, often achieved through discussion and collaboration.

Consistency

The quality of always acting or behaving in the same way, leading to predictable and reliable outcomes or performances.

Conditioned Response

A learned reaction to a specific stimulus that occurs after repeated exposure to that stimulus.

Neutral Stimulus

A stimulus that initially produces no specific response other than focusing attention; in conditioning, it becomes associated with an unconditioned stimulus.