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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is gene expression?
💡 Hint: Think about the role of genes in protein synthesis.
Question 2
Easy
What does an operon consist of?
💡 Hint: Consider the basic functional units in gene regulation.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the main product of gene expression?
- DNA
- RNA
- Proteins
💡 Hint: Consider what genes ultimately produce.
Question 2
True or False: The lac operon is found in eukaryotic cells.
- True
- False
💡 Hint: Think about the differences between prokaryotic and eukaryotic systems.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Propose a hypothetical situation where the lac operon might be disabled in E. coli. What effect would this have on lactose metabolism?
💡 Hint: Think about the operon's role in resource management.
Question 2
Design an experiment to test the effects of different sugar concentrations on the expression of the lac operon.
💡 Hint: Consider how to measure enzyme activity in relation to sugar presence.
Challenge and get performance evaluation