Can I Have Help With These Three Questions Please!! Thank You!!   1. Describe the purpose of lactose and LES Endo agar in water quality testing.   2. Briefly explain what is meant by presumptive, confirmed, and completed tests in water analysis.   3. If your readout is 0-0-0, it means that the MPN is less than two organisms/ 100 ml water. Also, if the readout is 5-5-5, it means the MPN is greater than 1,600 organisms/ 100 ml water. In this instance, what procedural modification is required to obtain a more significant result?

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Can I Have Help With These Three Questions Please!! Thank You!!

 

1. Describe the purpose of lactose and LES Endo agar in water quality testing.

 

2. Briefly explain what is meant by presumptive, confirmed, and completed tests in water analysis.

 

3. If your readout is 0-0-0, it means that the MPN is less than two organisms/ 100 ml water. Also, if the readout is 5-5-5, it means the MPN is greater than 1,600 organisms/ 100 ml water. In this instance, what procedural modification is required to obtain a more significant result? 

 

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