Microbiology With Diseases By Taxonomy Plus Mastering Microbiology With Pearson Etext -- Access Card Package (6th Edition)
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Chapter 4, Problem 3SA
Summary Introduction

To determine:

The reason why only dead organisms are magnified by electron microscopes.

Introduction:

A beam of electrons is used in electron microscopy. Magnetic lenses are used to refract the electron beam that passes through the specimen. A very thin slice of the specimen is observed under electron microscopes. TEMs (transmission electron microscopes) use a cross section of the cells.

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