Since Mendel's Time, Types of Inheritance That Don't Follow Mendel's

question 23

Multiple Choice

Since Mendel's time, types of inheritance that don't follow Mendel's rules have been discovered.Which of the following situations is NOT an exception to Mendel's rules?

• A) A phenotype in the offspring is intermediate between the two parental phenotypes.
• B) Phenotypes of the offspring show range of phenotypes rather that two distinct phenotypes.
• C) When doing a dihybrid cross between two heterozygous F1 offspring, the ratio obtained is statistically different from the Mendelian ratio.
• D) When an individual with a heterozygous phenotype for a trait is crossed with an individual with a homozygous recessive phenotype, the ratio of phenotypes of the offspring is 1:1.
• E) Two or more gene pairs are involved in producing the phenotypes of a given trait.

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Definitions:

External Cost

Costs that are not borne by the parties involved in an economic transaction but by other members of society.

Efficient Price

A price that reflects all available information and makes the best use of resources, minimizing waste and maximizing value.

Market Output

The total quantity of goods and services produced and supplied by firms in a market at a given price level and time period.

External Benefit

A positive effect experienced by individuals or groups who are not directly involved in an economic transaction or activity.