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3 cards from this section. Quick, good the night before a test.
What is gene expression?
Think about the role of genes in protein synthesis.
What does an operon consist of?
Consider the basic functional units in gene regulation.
What is the main product of gene expression?
Consider what genes ultimately produce.
True or False: The lac operon is found in eukaryotic cells.
Think about the differences between prokaryotic and eukaryotic systems.
Propose a hypothetical situation where the lac operon might be disabled in E. coli. What effect would this have on lactose metabolism?
Think about the operon's role in resource management.
Design an experiment to test the effects of different sugar concentrations on the expression of the lac operon.
Consider how to measure enzyme activity in relation to sugar presence.
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