Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of isolating DNA?
💡 Hint: Think about what DNA holds that is essential in biology.
Question 2
Easy
Name one enzyme used to lyse bacterial cells.
💡 Hint: This enzyme breaks down the cell wall of bacteria.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the first step in isolating DNA from a cell?
💡 Hint: Think about the necessary process needed to access the DNA.
Question 2
True or False: Ribonuclease is used to break down proteins during DNA isolation.
💡 Hint: Recall which macromolecule each enzyme acts upon.
Solve and get performance evaluation
Push your limits with challenges.
Question 1
Design a step-by-step protocol to isolate DNA from a given organism while considering potential contaminants at each stage.
💡 Hint: Consider the type of organism and the required enzymes.
Question 2
Explain how impurities can affect an experiment involving PCR. What protocols would you implement to ensure high purity of the extracted DNA?
💡 Hint: What specific tests could be done post-isolation to evaluate purity?
Challenge and get performance evaluation