Quiz: The Lac Operon and Gene Regulation
Pearson Edexcel Level 3 Advanced GCE in Biology A (Salters-Nuffield) (9BN0)
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Building on your earlier studies of cell specialisation and gene expression, let's explore the Lac Operon and gene regulation in bacteria!
What is the primary function of the Lac Operon in E. coli?
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Which components are part of the Lac Operon? (Select all that apply)
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The {{blank0}} gene codes for the repressor protein, which binds to the {{blank1}} to block transcription.
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Match the items on the left with their correct pairs on the right
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Which molecule inactivates the repressor protein in the Lac Operon?
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What happens when lactose is absent? (Select all that apply)
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The Lac Operon is an example of {{blank0}} regulation, where genes are turned off when the repressor binds to the {{blank1}}.
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Match the items on the left with their correct pairs on the right
What type of enzymes are produced by the structural genes in the Lac Operon?
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