James Had $80 000 in the Bank

question 11

Multiple Choice

James had $80 000 in the bank. He used some of this cash to buy a new car for $67 000 on 1 January. James subsequently modified the car and sold it for $78 000 on 1 March. The modifications cost James $1000. The historical cost of the car is:

• A) $67 000.
• B) $68 000.
• C) $77 000.
• D) $78 000.

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Definitions:

Gene Pool

The total collection of genes within a population, representing the variety of genetic information available for traits and potential evolution.

Hardy-Weinberg Formula

A mathematical equation that predicts that allele and genotype frequencies in a population will remain constant from generation to generation in the absence of evolutionary influences.

Recessive Trait

A genetic feature that is not expressed in the phenotype unless both alleles for the trait are inherited, one from each parent.

Genotype Frequencies

The proportion of different genotypes in a population, used in population genetics to study the genetic structure and evolution of species.