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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the trypan blue dye indicate?
💡 Hint: Think about how the dye interacts with dead cells.
Question 2
Easy
Name one advantage of using automated cell counters.
💡 Hint: Consider efficiency in counting processes.
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 main purpose of cell counting in cell culture?
- To ensure that cell cultures are sterile
- To assess the pH of culture media
- To determine the number of viable cells
💡 Hint: Consider the goal of maintaining effective experiments.
Question 2
True or False: The trypan blue method can only count alive cells.
- True
- False
💡 Hint: What does the dye do to different types of cells?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you had 10,000 cells in a culture, and the trypan blue test shows that 80% are alive, how many viable cells do you have?
💡 Hint: Remember to convert the percentage to a decimal for calculation.
Question 2
Given the importance of accurate cell counting, what experimental controls would you recommend to minimize error in the counting process?
💡 Hint: Think about standard laboratory practices for reliability.
Challenge and get performance evaluation