Domanda del libro di testo
For the phrase given below, indicate the type of metabolism referred to, using the following choices:
a. Anabolism only
b. Both anabolism and catabolism (amphibolic)
c. Catabolism only
Includes metabolism
740
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Ch. 5 - Microbial Metabolism
Bauman6th EditionMicrobiology with Diseases by TaxonomyISBN: 9780134832302
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TOC.tableOfContents
- Ch. 1 - A Brief History of Microbiology31
- Ch. 2 - The Chemistry of Microbiology28
- Ch. 3 - Cell Structure and Function39
- Ch. 4 - Microscopy, Staining, and Classification25
- Ch. 5 - Microbial Metabolism51
- Ch. 6 - Microbial Nutrition and Growth37
- Ch. 7 - Microbial Genetics51
- Ch. 8 - Recombinant DNA Technology21
- Ch. 9 - Controlling Microbial Growth in the Environment36
- Ch. 10 - Controlling Microbial Growth in the Body: Antimicrobial Drugs21
- Ch. 11 - Characterizing and Classifying Prokaryotes29
- Ch. 12 - Characterizing and Classifying Eukaryotes34
- Ch. 13 - Characterizing and Classifying Viruses, Viroids, and Prions23
- Ch. 14 - Infection, Infectious Diseases, and Epidemiology35
- Ch. 15 - Innate Immunity34
- Ch. 16 - Adaptive Immunity21
- Ch. 17 - Immunization and Immune Testing29
- Ch. 18 - Immune Disorders22
- Ch. 19 - Pathogenic Gram-Positive Bacteria25
- Ch. 20 - Pathogenic Gram-Negative Cocci and Bacilli28
- Ch. 21 - Rickettsias, Chlamydias, Spirochetes, and Vibrios25
- Ch. 22 - Pathogenic Fungi47
- Ch. 23 - Parasitic Protozoa, Helminths, and Arthropod Vectors44
- Ch. 24 - Pathogenic DNA Viruses23
- Ch. 25 - Pathogenic RNA Viruses30
- Ch. 26 - Applied and Industrial Microbiology29
- Ch. 27 - Microbial Ecology and Microbiomes22
Bauman6th EditionMicrobiology with Diseases by TaxonomyISBN: 9780134832302Non è quello che usi tu?Cambia libro di testo
Capitolo 5, Problema 7
How does oxidation of a molecule occur without oxygen?
Guida verificata passo dopo passo1
Understand that oxidation is a chemical process involving the loss of electrons from a molecule, not necessarily the addition of oxygen atoms.
Recognize that in biological systems, oxidation can occur through electron transfer to molecules other than oxygen, such as nitrate (NO3-), sulfate (SO4^2-), or other electron acceptors.
Learn about anaerobic respiration, where organisms use alternative electron acceptors instead of oxygen to oxidize substrates and generate energy.
Explore examples of oxidation without oxygen, such as fermentation or anaerobic respiration pathways, where molecules like nitrate or sulfate accept electrons.
Summarize that oxidation without oxygen involves electron transfer to alternative acceptors, enabling metabolic processes in oxygen-free environments.
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Oxidation-Reduction Reactions
Oxidation involves the loss of electrons from a molecule, while reduction is the gain of electrons. These reactions do not necessarily require oxygen; instead, they depend on electron transfer between molecules, which can occur with various electron acceptors.
Video consigliato:
04:46
Redox Reactions
Anaerobic Respiration
Anaerobic respiration is a metabolic process where organisms use electron acceptors other than oxygen, such as nitrate, sulfate, or carbon dioxide, to oxidize molecules and generate energy. This allows oxidation to occur in environments lacking oxygen.
Video consigliato:
03:35Anaerobic Respiration
Electron Transport Chain Variability
The electron transport chain (ETC) can use different terminal electron acceptors besides oxygen. In some microbes, alternative acceptors enable the transfer of electrons during oxidation, facilitating energy production without oxygen.
Video consigliato:
07:41Electron Transport Chain
Pratica correlata
Domanda del libro di testo
For the phrase given below, indicate the type of metabolism referred to, using the following choices:
a. Anabolism only
b. Both anabolism and catabolism (amphibolic)
c. Catabolism only
Includes hydrolytic reactions
732
views
Domanda del libro di testo
Anaerobic respiration typically uses (organic/inorganic)________ molecules as final electron acceptors.
1050
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Domanda del libro di testo
Complete the following chart:
The main coenzymes that carry electrons in catabolic pathways are _______ and ________.
1055
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Domanda del libro di testo
Photosynthetic bacteria that also fix nitrogen are:
a. Mycoplasmas
b. Spirilla
c. Bacteroids
d. Cyanobacteria
1272
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Domanda del libro di testo
Facultative anaerobes can live under either aerobic or anaerobic conditions. What metabolic pathways allow these organisms to continue to harvest energy from sugar molecules in the absence of oxygen?
1038
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