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∙ 12y agotrue
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∙ 12y agoFalse. Nitrosomonas and Nitrobacter are not nitrogen-fixing bacteria. They are both involved in the nitrification process, where they convert ammonia to nitrites and nitrites to nitrates, respectively. Nitrogen-fixing bacteria such as Rhizobium and Azotobacter are responsible for converting atmospheric nitrogen into a form usable by plants.
Two genera of bacteria that are gram variable are Mycobacterium and Corynebacterium. Gram variable bacteria may appear to be both gram-positive and gram-negative due to differences in their cell walls.
Pseudomonas and Neisseria are two genera of bacteria that are oxidase positive. This means they produce the enzyme cytochrome c oxidase, which can be detected using an oxidase test.
No, bacteria are classified into multiple phyla based on their genetic and physiological characteristics. The main phyla of bacteria include Firmicutes, Proteobacteria, Actinobacteria, Bacteroidetes, and Cyanobacteria. Each phylum contains various families, genera, and species of bacteria.
The protozoan genera that are least parasitic are free-living, such as Amoeba and Paramecium. These protozoa primarily live in freshwater environments and feed on bacteria or other small organisms. They do not typically parasitize other organisms for their survival.
Bergey's Manual of Systematic Bacteriology classifies bacteria based on their phenotypic and genotypic characteristics. Bacteria are grouped into phyla, classes, orders, families, genera, and species based on their shared characteristics. This manual provides a comprehensive taxonomy of bacteria, helping to identify and categorize different bacterial organisms.
bacillus and clostridium
streptomyces
penicillin it is a anticiotic producted by molds of peniciullium genera.
Two genera of bacteria that are gram variable are Mycobacterium and Corynebacterium. Gram variable bacteria may appear to be both gram-positive and gram-negative due to differences in their cell walls.
coco tree
Streptococcus, enterococcus, aerococcus
Bacillus and Clostridium are two genera of bacteria known for their ability to produce endospores, which are highly durable structures that allow the bacteria to survive harsh conditions.
Pseudomonas and Neisseria are two genera of bacteria that are oxidase positive. This means they produce the enzyme cytochrome c oxidase, which can be detected using an oxidase test.
No, bacteria are classified into multiple phyla based on their genetic and physiological characteristics. The main phyla of bacteria include Firmicutes, Proteobacteria, Actinobacteria, Bacteroidetes, and Cyanobacteria. Each phylum contains various families, genera, and species of bacteria.
Bioluminescent organisms are those that produce light. There are bioluminescent bacteria that live in the ocean like those in the genera Vibrio and Photomicrobium.
All living things use reduction reactions in some form, even plants whose main contribution to the food chain is the formation of simple carbohydrates. When sunlight is not available for photosynthesis, plants metabolize (oxidize) these products for energy.
The protozoan genera that are least parasitic are free-living, such as Amoeba and Paramecium. These protozoa primarily live in freshwater environments and feed on bacteria or other small organisms. They do not typically parasitize other organisms for their survival.