In Case of a Normal Good,an Increase in Consumers' Incomes

question 60

Multiple Choice

In case of a normal good,an increase in consumers' incomes would shift the:

• A)demand curve inward.
• B)supply curve inward.
• C)supply curve outward.
• D)supply and demand curves inward.
• E)demand curve outward.

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Definitions:

Enhancer

A short region of DNA that can be bound with proteins (transcription factors) to increase the likelihood that transcription of a particular gene will occur.

Lac Operon

A gene system found in E. coli and other bacteria that regulates the metabolism of lactose, demonstrating gene regulation principles.

Operon's Genes

A group of genes in prokaryotes that function together, controlled by a single regulatory signal or promoter.

Escherichia Coli

A type of bacteria that is commonly found in the intestines of humans and animals; some strains can cause food poisoning.