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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the CPCB standard for microorganisms in drinking water?
💡 Hint: Think about the maximum acceptable level set by CPCB.
Question 2
Easy
What is a colony-forming unit (CFU)?
💡 Hint: Consider what happens when bacteria grow on a nutrient medium.
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 acceptable level of microorganisms set by CPCB for drinking water?
- 1 per 100 ml
- 5 per 100 ml
- 10 per 100 ml
💡 Hint: Recall the exact figure provided in class.
Question 2
True or False: Dilution is not necessary when counting high concentrations of bacteria.
- True
- False
💡 Hint: Consider why we dilute a sample.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design an experiment to measure the concentration of microorganisms in a lake sample, detailing each method and the rationale behind your choices.
💡 Hint: Consider the steps we discussed and the importance of multiple analyses.
Question 2
Compare and contrast traditional culturing techniques with flow cytometry in terms of efficacy, speed, and application.
💡 Hint: Focus on how each technique addresses challenges in microbial analysis.
Challenge and get performance evaluation