Figure: Demand Shift in the Figure,the Demand Curve Shifted

question 201

Multiple Choice

Figure: Demand Shift In the figure,the demand curve shifted from D₀ to D₁.To describe this movement,we would say that:

• A) demand increased,which caused an increase in supply.
• B) quantity demanded increased,which caused an increase in supply.
• C) demand increased,which caused an increase in quantity supplied.
• D) quantity demanded increased,which caused an increase in quantity supplied.

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Definitions:

Regulatory Proteins

Proteins that control the expression of genes, the activity of enzymes, and the flow of signals in cells, maintaining homeostasis and coordinating biological processes.

Promoter

A region of DNA that initiates transcription of a particular gene, responsible for the regulation of gene expression.

Repressible Genes

Genes whose expression is decreased or stopped in response to the presence of a specific molecule, usually an end product of a metabolic pathway.

Anabolic Pathways

Metabolic pathways that construct molecules from smaller units, requiring energy, commonly associated with growth and development.