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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main function of active transport?
💡 Hint: Remember that it requires energy!
Question 2
Easy
Give an example of a primary active transport mechanism.
💡 Hint: Think about ions being exchanged!
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
Which of the following describes primary active transport?
- Moves molecules with gradient
- Requires ATP
- Involves vesicular transport
💡 Hint: Think about energy consumption here.
Question 2
True or False: Secondary active transport directly uses ATP.
- True
- False
💡 Hint: Focus on how primary transport sets up conditions for secondary transport.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given that the resting potential of a cell is -70 mV, discuss how the sodium-potassium pump contributes to maintaining this potential.
💡 Hint: Consider how the balance of ions contributes to potential difference.
Question 2
Explain how changes in extracellular sodium concentrations could affect the function of the SGLT1 transporter.
💡 Hint: Think about the symbiotic relationship between sodium and glucose transport.
Challenge and get performance evaluation