Why was Staphylococcus the only organism that could grow on both aerobic and anaerobic plates?
Why was Staphylococcus the only organism that could grow on both aerobic and anaerobic plates?
1 Answer
Questions and Answers For
Anaerobic Respiration
75 Questions
Anaerobic respiration is a biological process in which cells generate energy without using oxygen. Instead, it relies on alternative molecules to accept electrons at the end of the electron transport chain. This process typically produces less energy compared to aerobic respiration. Anaerobic respiration can result in byproducts like lactic acid in animals or ethanol and carbon dioxide in yeast. It’s commonly used by organisms in environments where oxygen is scarce or during intense physical activity when oxygen supply can’t meet the demand.
1 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.
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.
1 Answer 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.
1 Answer Yeast is a facultative anaerobe. What does that mean?
Yeast is a facultative anaerobe. What does that mean?
1 Answer E.coli is present in the colon. Is the statement true or false?
E.coli is present in the colon. Is the statement true or false?
1 Answer 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.
1 Answer What is the difference between obligate adaptations and facultative adaptations? Please give an example of the contrast.
What is the difference between obligate adaptations and facultative adaptations? Please give an example of the contrast.
1 Answer Human beings depend on oxygen to sustain life. However, at the cellular level, muscle cells are A) aerobics B) strict anaerobes C) capable of alcoholic fermentation D) facultative anaerobes
Human beings depend on oxygen to sustain life. However, at the cellular level, muscle cells are A) aerobics B) strict anaerobes C) capable of alcoholic fermentation D) facultative anaerobes
1 Answer
How much ATP does anaerobic respiration produce?
How much ATP does anaerobic respiration produce?
1 Answer Which of the following statements about anaerobic respiration is true and why? a) Every pathway in anaerobic respiration must start with glycolysis b) Anaerobic respiration uses electron transport chain to generate a proton motive force
Which of the following statements about anaerobic respiration is true and why? a) Every pathway in anaerobic respiration must start with glycolysis b) Anaerobic respiration uses electron transport chain to generate a proton motive force
1 Answer
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