Avatar for Sourav Pan
Sourav Pan
19 Aug 2024

If two cultures of Escherichia coli were growing in media of the same composition, with one exposed to air and one occurring anaerobically, which would have the larger biomass when growth ceased? Explain your answer.

If two cultures of Escherichia coli were growing in media of the same composition, with one exposed to air and one occurring anaerobically, which would have the larger biomass when growth ceased? Explain your answer.

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Avatar for Sourav Pan
Sourav Pan
19 Aug 2024

Which statement regarding facultative anaerobes is true? a. They can survive in the presence or absence of oxygen. b. They require oxygen to survive. c. They require the absence of oxygen to survive. d. They cannot metabolize glucose. e. They require carbon dioxide to survive.

Which statement regarding facultative anaerobes is true?

a. They can survive in the presence or absence of oxygen.

b. They require oxygen to survive.

c. They require the absence of oxygen to survive.

d. They cannot metabolize glucose.

e. They require carbon dioxide to survive.

Avatar for Sourav Pan 1 Answer
Avatar for Sourav Pan
Sourav Pan
19 Aug 2024

Select the correct answer. The term facultative anaerobe refers to an organism that: A) uses oxygen or grows without oxygen. B) requires less oxygen than is present in air. C) prefers to grow without oxygen. D) is killed by oxygen.

Select the correct answer. The term facultative anaerobe refers to an organism that: A) uses oxygen or grows without oxygen. B) requires less oxygen than is present in air. C) prefers to grow without oxygen. D) is killed by oxygen.

Avatar for Sourav Pan 1 Answer
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