This BIOD 171 Microbiology Lecture – Exam 1 Study Guide covers Microbiology Basics, Cell Structure, and Microscopy in a clear and concise format. Topics include: Introduction to microbiology and its importance History of microbiology (key scientists an

BIOD 171 Microbiology Exam 2 Study Guide



This will cover:

Exam 2 Topics

1. Microbial metabolism basics
2. Enzymes and biochemical reactions
3. Energy production (catabolism & anabolism)
4. Microbial growth phases
5. Factors affecting growth
6. Physical & chemical control of microorganisms




BIOD 171 – Microbiology Exam 2 Study Guide

Portage Learning

1. Microbial Metabolism Basics

 Metabolism = All chemical reactions within a cell.
 Two types:
o Catabolism – Breakdown of molecules → releases energy
(exergonic).
o Anabolism – Building molecules → requires energy (endergonic).
 Energy stored/transferred as ATP (Adenosine Triphosphate).




2. Enzymes & Biochemical Reactions

 Enzymes = Biological catalysts that speed up reactions.
 Structure:
o Apoenzyme (protein part)


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