When Speaking of Dominant and Recessive Genes, Which of the Following

question 59

Multiple Choice

When speaking of dominant and recessive genes, which of the following is true?

• A) Dominant alleles must co-occur in an individual in order to be expressed.
• B) Recessive alleles must co-occur in an individual in order to be expressed.
• C) Recessive genes are never expressed.
• D) Dominant genes are never expressed.
• E) Monogenic traits are always co-dominant.

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Definitions:

Planned Investment

Expenditures on capital goods by firms, intended to increase their future production capacity.

Marginal Propensity

The fraction of an additional amount of income that is spent on consumption.

Aggregate Expenditure

The total amount spent on national-level goods and services in an economy.

Disposable Income

Income available to households after accounting for taxes and social security charges, available for spending or saving.