A Congested Side Street in Your Neighborhood Is

question 340

Multiple Choice

A congested side street in your neighborhood is

• A)excludable and rival in consumption.
• B)excludable and not rival in consumption.
• C)not excludable and rival in consumption.
• D)not excludable and not rival in consumption.

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Definitions:

Dominant Allele

An allele that expresses its phenotypic effect even when heterozygous with a recessive allele; it masks the effect of a recessive allele.

Heterozygous Individuals

Individuals having two different alleles at a particular genetic locus, one inherited from each parent.

Phenotypic Expression

The observable physical and physiological traits of an organism, which result from the interaction between its genetic makeup and environmental influences.

Human Mutations

Changes or alterations in the genetic material of humans, which can lead to variations in physical or physiological traits.