Multiple Choice
Which of the following is the primary target of methicillin in bacterial cells?
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1. Introduction to Microbiology
Introduction to Bacteria
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Halophiles are a type of ________.
A
bacteria that thrive in high salt concentrations
B
bacteria that require oxygen for growth
C
bacteria that live in extremely cold environments
D
bacteria that produce methane
Verified step by step guidance1
Understand the term 'halophiles' by breaking it down: 'halo-' means salt, and '-phile' means loving or thriving in.
Recognize that halophiles are microorganisms that thrive in environments with high salt concentrations, such as salt lakes or salt mines.
Compare the options given: bacteria that require oxygen are called aerobes, bacteria in cold environments are psychrophiles, and bacteria that produce methane are methanogens.
Identify that the defining characteristic of halophiles is their ability to live and grow in high salt concentrations, distinguishing them from the other types.
Conclude that the correct description of halophiles is 'bacteria that thrive in high salt concentrations.'
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