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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is gel electrophoresis used for?
💡 Hint: Think about how we might analyze DNA samples.
Question 2
Easy
What is the charge of DNA?
💡 Hint: Remember the roles of positive and negative charges?
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 does gel electrophoresis separate?
- Proteins
- DNA Fragments
- RNA
💡 Hint: Consider what types of molecules are typically analyzed in genetics.
Question 2
True or False: Gel electrophoresis can be used to separate RNA.
- True
- False
💡 Hint: Think about whether different types of nucleic acids can be analyzed using the same technique.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have obtained DNA samples from a crime scene and from a suspect. After performing gel electrophoresis, you find samples of different sizes. How do you interpret the results?
💡 Hint: Consider how differences in fragment sizes indicate genetic variation.
Question 2
What steps would you take to optimize your gel electrophoresis for better resolution of small DNA fragments?
💡 Hint: Think about how gel composition and conditions affect fragment separation.
Challenge and get performance evaluation