Domanda del libro di testo
Nitrification converts:
a. organic nitrogen to NH3
b. NH3 to NH4+
c. NH4+ or NH3 to NO3
d. NO3 to N2
1766
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Ch. 27 - Microbial Ecology and Microbiomes
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
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Capitolo 27, Problema 5
_____ Plants and bacteria start the carbon cycle with consumption.
Guida verificata passo dopo passo1
Understand the role of plants and bacteria in the carbon cycle: they are involved in the initial step of consuming carbon-containing compounds.
Recall that plants perform photosynthesis, a process where they consume carbon dioxide (CO\_2) from the atmosphere to produce organic molecules.
Recognize that certain bacteria also consume carbon compounds, either by fixing CO\_2 (like cyanobacteria) or by decomposing organic matter.
Identify the term that describes organisms that consume inorganic carbon (CO\_2) to produce organic compounds, which is 'autotrophs'.
Conclude that the blank should be filled with 'Autotrophic' or 'Autotrophs' to indicate that plants and bacteria start the carbon cycle by consuming carbon dioxide through autotrophic processes.
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Carbon Cycle
The carbon cycle is the natural process through which carbon atoms travel from the atmosphere into organisms and the Earth, then back into the atmosphere. It involves key steps like photosynthesis, respiration, decomposition, and carbon fixation, maintaining the balance of carbon essential for life.
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Carbon
Photosynthesis in Plants
Photosynthesis is the process by which plants convert carbon dioxide and sunlight into glucose and oxygen. This process initiates the carbon cycle by capturing atmospheric carbon and incorporating it into organic molecules, which serve as energy sources for other organisms.
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04:36Plant Viruses
Carbon Fixation by Bacteria
Certain bacteria, such as cyanobacteria and chemoautotrophs, fix carbon by converting inorganic carbon dioxide into organic compounds. These bacteria contribute to the carbon cycle by providing a primary source of organic carbon in ecosystems, especially in environments where plants are absent.
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04:19Carbon
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Carbon fixation is the conversion of _____ into organic compounds.
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Organisms typically make use of phosphorus in the form of _____.
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Domanda del libro di testo
In aquatic environments, most microbial life is found in the:
a. Littoral zone
b. Limnetic zone
c. Profundal zone
d. Benthic zone
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Domanda del libro di testo
Most chemical elements exist in the environment as:
a. Usable forms in soil and rock
b. Usable forms in water
c. Unusable forms in soil and rock
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Domanda del libro di testo
In the carbon cycle, microbes convert _____.
a. CO2 into organic material for consumption
b. CO2 into inorganic material for storage
c. fossil fuels into usable organic compounds
d. oxygen into water as a by-product of photosynthesis
1485
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