Microbiology: An Evolving Science (Fourth Edition)
4th Edition
ISBN: 9780393615098
Author: John W. Foster, Joan L. Slonczewski
Publisher: W. W. Norton & Company
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Chapter 1.1, Problem 1TQ
Summary Introduction
To review:
The following:
1. The discovery of cells smaller in size than 0.2µm (micrometer).
2. The factors determining the minimum size of cells.
Introduction:
Microorganisms cannot be seen by naked eyes. Microbes may exist in a free-living form or in the form of a colony where numerous cells aggregate together. Microorganisms are quite diverse as they include bacteria,
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Microbiology: An Evolving Science (Fourth Edition)
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- Given a log phase bacterial culture with 1 x 10^6 cells per ml and a generation time of 30 minutes how long does it take the culture to reach a density of 6.4 x 10^7 cells per ml?arrow_forwardWhy do low concentrations of alcohol inhibit Gram-negative bacteria more than Gram-positive bacteria? Explain how the alcohol interacts with: 1) Gram-negative cell wall structures 2) Gram-positive cell wall structuresarrow_forwardIn microbiology, the term growth in a culture usually refers to an increase in O 1) the number and size of microbial cells. O 2) the amount of ATP consumed. O 3) a microbe's size. O 4) the number of microbial cells. 5) the amount of ATP produced.arrow_forward
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1) Cell Culture Tutorial - An Introduction; Author: Applied Biological Materials - abm;https://www.youtube.com/watch?v=RpDke-Sadzo;License: Standard youtube license