Skip to ContentGo to accessibility page
OpenStax Logo
Microbiology

Critical Thinking

MicrobiologyCritical Thinking

Critical Thinking

47.

The cell shown is found in the human stomach and is now known to cause peptic ulcers. What is the name of this bacterium?

Figure 4.28 (credit: American Society for Microbiology)
48.

The microscopic growth pattern shown is characteristic of which genus of bacteria?

Figure 4.29 (credit: modification of work by Janice Haney Carr/Centers for Disease Control and Prevention)
49.

What is the connection between this methane bog and archaea?

Figure 4.30 (credit: Chad Skeers)
PreviousNext
Order a print copy

Content Warning

You’ll need to log in with your free OpenStax account to keep reading — your access is still 100% free. Need an account? Create one here!Log in
Citation/Attribution

This book may not be used in the training of large language models or otherwise be ingested into large language models or generative AI offerings without OpenStax's permission.

Want to cite, share, or modify this book? This book uses the Creative Commons Attribution-NonCommercial-ShareAlike License and you must attribute OpenStax.

Attribution information
  • If you are redistributing all or part of this book in a print format, then you must include on every physical page the following attribution:

    Access for free at https://openstax.org/books/microbiology/pages/1-introduction

  • If you are redistributing all or part of this book in a digital format, then you must include on every digital page view the following attribution:

    Access for free at https://openstax.org/books/microbiology/pages/1-introduction

Citation information

© Apr 23, 2026 OpenStax. Textbook content produced by OpenStax is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License . The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo are not subject to the Creative Commons license and may not be reproduced without the prior and express written consent of Rice University.