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 does PCR stand for?
💡 Hint: Think about the process of amplifying DNA.
Question 2
Easy
What is the purpose of using Taq polymerase in PCR?
💡 Hint: Consider what happens after the primers attach.
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 initial temperature for denaturation in PCR?
- 50°C
- 72°C
- 94-96°C
💡 Hint: Think of it as boiling water.
Question 2
True or False: Taq polymerase is a heat-resistant enzyme.
- True
- False
💡 Hint: Consider what happens during high-temperature steps.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a PCR protocol to amplify a specific DNA segment. Include details about the temperature and time for each step, as well as the role of Taq polymerase.
💡 Hint: Remember the time needed for each step and the significance of Taq polymerase.
Question 2
Explain how PCR can be utilized in a real-world application, such as in the medical field.
💡 Hint: Focus on how amplification can result in detection.
Challenge and get performance evaluation