Chapter 2 - The Chemistry of Microbiology

52:37
Chapter 1 Introduction to Microbiology

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Chapter 5 - The Eukaryotes

1:06:15
Chapter 8 - Cell Respiration

13:53
Carbon & Biological Molecules: What is Life Made Of?: Crash Course Biology #20

28:28
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3:01:41
Intro to Chemistry, Basic Concepts - Periodic Table, Elements, Metric System & Unit Conversion

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Chapter 7 - Bacterial Nutrition

33:37