Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What do restriction enzymes do?
💡 Hint: Think about how these enzymes are like scissors for DNA.
Question 2
Easy
What is the role of DNA ligase?
💡 Hint: Consider its function when DNA has been cut.
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 enzyme cuts DNA?
- DNA Ligase
- Restriction Enzyme
- Taq Polymerase
💡 Hint: Think about what is used in genetic engineering to manipulate DNA.
Question 2
True or False: PCR only amplifies RNA.
- True
- False
💡 Hint: Consider what PCR stands for.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a DNA sample that consists of different fragments. How would you determine the sizes of these fragments?
💡 Hint: Remember how smaller fragments move faster in the gel.
Question 2
You want to insert a gene into a plasmid for cloning. Explain the steps using restriction enzymes and ligase.
💡 Hint: Think about the importance of matching the cut ends.
Challenge and get performance evaluation