Introduction to Microbiology Crossword

This printable crossword puzzle on the topic of Microbiology has 20 clues. Answers range from 3 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Most microbes are _____ to humans.
Single-celled or "pre-nucleus"
Woese classified organisms into three
Scientific names use this
Scientist who developed Cell Theory
Scientist who came up with Biogenesis
Proved Germ theory of disease
Discovered the first antibiotic
Microbes normally present in/on the body
Tiolet bowl scum is an example of a
Unit used to measure most microbes
Gram positive
Gram negative
Round bacterial shape
Elongated bacterial shape
Curved or corkscrew bacterial shape
Propel bacteria
Used to transfer DNA between bacteria
Lack a cell wall
Manuals used to identify organisms