Domanda del libro di testo
Use the following choices to answer the question:
a. Aerobic respiration
b. Anaerobic respiration
c. Anoxygenic photosynthesis
d. Oxygenic photosynthesis
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Ch. 27 - Environmental Microbiology
Tortora14th EditionMicrobiology: An IntroductionISBN: 9780138200398
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TOC.tableOfContents
- Ch. 1 - The Microbial World and You18
- Ch. 2 - Chemical Principles20
- Ch. 3 - Observing Microorganisms Through a Microscope18
- Ch. 7 - The Control of Microbial Growth20
- Ch. 9 - Biotechnology & DNA Technology20
- Ch. 10 - Classification of Microorganisms15
- Ch. 11 - The Prokaryotes: Domains Bacteria and Archaea14
- Ch. 12 - The Eukaryotes: Fungi, Algae, Protozoa, and Helminths17
- Ch. 13 - Viruses, Viroids, and Prions20
- Ch. 14 - Principles of Disease and Epidemiology21
- Ch. 15 - Microbial Mechanisms of Pathogenicity19
- Ch. 16 - Innate Immunity: Nonspecific Defenses of the Host20
- Ch. 17 - Adaptive Immunity: Specific Defenses of the Host20
- Ch. 18 - Practical Applications of Immunology20
- Ch. 19 - Disorders Associated with the Immune System19
- Ch. 20 - Antimicrobial Drugs19
- Ch. 21 - Microbial Diseases of the Skin and Eyes21
- Ch. 22 - Microbial Diseases of the Nervous System19
- Ch. 23 - Microbial Diseases of the Cardiovascular and Lymphatic Systems20
- Ch. 24 - Microbial Diseases of the Respiratory System20
- Ch. 25 - Microbial Diseases of the Digestive System20
- Ch. 26 - Microbial Diseases of the Urinary and Reproductive Systems19
- Ch. 27 - Environmental Microbiology20
- Ch. 28 - Applied and Industrial Microbiology19
Tortora14th EditionMicrobiology: An IntroductionISBN: 9780138200398Non è quello che usi tu?Cambia libro di testo
Capitolo 23, Problema 4
For the following question, answer whether
a. The process takes place under aerobic conditions.
b. The process takes place under anaerobic conditions.
c. The amount of oxygen doesn’t make any difference.
Methane production
Guida verificata passo dopo passo1
Step 1: Understand the process of methane production, also known as methanogenesis, which is a biological process carried out by a group of microorganisms called methanogens.
Step 2: Recognize that methanogens are strict anaerobes, meaning they require an environment without oxygen to produce methane.
Step 3: Recall that the presence of oxygen inhibits methanogenesis because oxygen is toxic to methanogens and disrupts their metabolic pathways.
Step 4: Conclude that methane production occurs under anaerobic conditions, where oxygen is absent or very limited.
Step 5: Therefore, the correct classification for methane production is that it takes place under anaerobic conditions.
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Methanogenesis
Methanogenesis is a form of anaerobic respiration carried out by archaea called methanogens. These microorganisms produce methane by reducing carbon compounds in environments lacking oxygen, such as wetlands or the guts of ruminants.
Aerobic vs Anaerobic Conditions
Aerobic conditions require oxygen for metabolic processes, while anaerobic conditions occur in the absence of oxygen. Different microbes thrive under these conditions, influencing the type of biochemical reactions, such as methane production, that can occur.
Video consigliato:
03:35
Anaerobic Respiration
Role of Oxygen in Methane Production
Oxygen inhibits methanogenesis because methanogens are obligate anaerobes. Therefore, methane production only occurs under anaerobic conditions, and the presence of oxygen prevents this process.
Video consigliato:
04:43Reactive Oxygen Species
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For the following question, answer whether
a. The process takes place under aerobic conditions.
b. The process takes place under anaerobic conditions.
c. The amount of oxygen doesn’t make any difference.
Nitrogen fixation
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