When a Trait Is Polygenic,but Has a Small Number of Discrete

question 9

Multiple Choice

When a trait is polygenic,but has a small number of discrete classes,it is said to be an _____ trait.

• A)oncogenic
• B)threshold
• C)meristic
• D)continuous
• E)qualitative

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Definitions:

Federal Gasoline Tax

A tax imposed by the federal government on the sale of gasoline, primarily used to fund highway and mass transit projects.

Shipping Costs

These are expenses associated with the transportation of goods from one location to another, influenced by factors like distance, fuel prices, and shipping method.

Emissions Trading

A market-based approach to controlling pollution by providing economic incentives for reducing emissions of pollutants.

Clean Air Act

Federal legislation in the United States aimed at controlling air pollution by setting emissions standards for factories, vehicles, and other sources.