What Is Needed for a Polygenic Trait to Be Expressed

question 4

Multiple Choice

What is needed for a polygenic trait to be expressed?

• A) Genes must interact with the environment.
• B) Several genes must act together.
• C) Multiple mutations must occur in the same family.
• D) Penetrance must occur.

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Definitions:

Average Variable Cost

The cost per unit of output that varies with the amount of production, such as materials and labor costs.

Fixed Costs

Financial obligations that do not change with the level of production or output within a certain range.

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A cake that is specifically made and decorated to celebrate someone's birthday, often featuring candles representing the age of the individual.

Marginal Cost

The financial commitment for the creation of an additional unit of a product or service.