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Microbiology, Fifth Edition
Microbiology, 5/e
Lansing M Prescott, Augustana College
Donald A Klein, Colorado State University
John P Harley, Eastern Kentucky University

Procaryotic Cell Structure and Function

Web Exercise


Go to a search engine and enter the search term "Martian Microbes." Look for papers and information that support or reject the idea that fossil structures discovered in an ancient meteor from Mars could be bacteria. What are two of the main reasons that microbiologists are skeptical of this possibility?