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 cohesion refer to in the context of water?
💡 Hint: Think about how water molecules interact with each other.
Question 2
Easy
What is adhesion?
💡 Hint: Consider what happens when water touches a glass.
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 attraction between water molecules called?
- Adhesion
- Cohesion
- Transpiration
💡 Hint: It's about how water sticks to itself.
Question 2
True or False: Adhesion allows water to be drawn up the xylem against gravity.
- True
- False
💡 Hint: Consider what happens to water when it touches the xylem walls.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain how changing environmental conditions like humidity would affect transpiration rates and water transport. Discuss how cohesion and adhesion work under these conditions.
💡 Hint: Think about the relationship between moisture in the air and water loss.
Question 2
Design an experiment to test the impact of light intensity on the rate of transpiration in plants. What factors would you control?
💡 Hint: Which environmental factor is directly influenced by light?
Challenge and get performance evaluation