Microbiology: A Systems Approach 4th Edition

Published by McGraw-Hill Education
ISBN 10: 0073402435
ISBN 13: 978-0-07340-243-7

Chapter 14 - Host Defenses I - 14.1 Defense Mechanisms of the Host in Perspective - 14.1 Learning Outcomes-Assess Your Progress - Page 397: 3

Answer

Normal biota plays an important role in fighting pathogens. The biota in our mucus and our gastrointestinal tract kills foreign bacteria.

Work Step by Step

Normal biota plays an important role in fighting pathogens. The biota in our mucus and our gastrointestinal tract kills foreign bacteria.
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