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 is diffusion?
💡 Hint: Think about how substances spread in a solution.
Question 2
Easy
Name one example of diffusion.
💡 Hint: Consider gas movements in your body.
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 diffusion?
- Movement from low to high concentration
- Movement from high to low concentration
- No movement
💡 Hint: Remember the phrase 'High to Low'.
Question 2
True or False: Diffusion requires energy.
- True
- False
💡 Hint: Think about how substances move naturally.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a scenario where a cell is placed in a solution with 10% salt concentration outside, what would happen to the cell? Explain the processes involved.
💡 Hint: Consider the direction of water movement based on concentrations.
Question 2
If a molecule is moving against its concentration gradient, what transport mechanism is it using? Discuss how this relates to diffusion.
💡 Hint: Reflect on how energy impacts movement across cell membranes.
Challenge and get performance evaluation