Laboratory Experiments in Microbiology (12th Edition) (What's New in Microbiology)
12th Edition
ISBN: 9780134605203
Author: Ted R. Johnson, Christine L. Case
Publisher: PEARSON
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Chapter 49, Problem 1CA
Summary Introduction
To determine:
The genus of bacteria that is gram negative, lactose-positive rod that produces indole but nor hydrogen sulfide gas.
Introduction:
Bacteria are biological cells that are prokaryotic in nature. They are the first living form to occur on the Earth and are found in most of the habitats. The length of bacteria varies a lot and they can be rod, spherical, or spiral in shape.
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INTRODUCTION
LABORATORY SIMULATION
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Tube 2
(Glucose)
Tube 3
(Sucrose)
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CO₂ Bubble Height (mm)
How to Measure
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PHASE 4:
Measure gas bubble
Complete the following steps:
Select ruler and place next to tube
1. Measure starting height of gas
bubble in respirometer 1. Record in
Lab Data
Repeat measurement for tubes 2-5
by selecting ruler and move next to
each tube. Record each in Lab
Data…
Chapter 49 Solutions
Laboratory Experiments in Microbiology (12th Edition) (What's New in Microbiology)
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