What are the social and economic implications of the following scenarios: Secondary metabolites are not produced by microorganisms Glucose is the only and main source of energy of Alcanivorax borkumensis. Microorganisms are unable to thrive in polluted environments.
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What are the social and economic implications of the following scenarios:
- Secondary metabolites are not produced by microorganisms
- Glucose is the only and main source of energy of Alcanivorax borkumensis.
- Microorganisms are unable to thrive in polluted environments.
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- What are the social and economic implications of the following scenarios:a. Secondary metabolites are not produced by microorganismsb. Glucose is the only and main source of energy of Alcanivorax borkumensis.c. Microorganisms are unable to thrive in polluted environments.Leptospira, Borrelia and Treponema have which of the following in common? Habitat Pathogenicity Reservoir Shape and type of motility Method of transmissionComplete the table: Organism Organization(unicellular,colonial,filamentous) Mode ofnutrition Movement Mode(s) ofReproduction Habitat Importance Trypanosoma brucei Trypanosoma cruzi Giardia lamblia Euglena sp. Trichomonas vaginalis
- 1. Answer the following about Corynebacterium diphtheria... Oxygen requirement: Is it classified as an obligate aerobe, facultative anaerobe, microaerophile, aerotolerant, or an obligate anaerobe? Salt requirement: Is it classified as a nonhalophile, halotolerant, halophilic, or as an extreme halophile? pH requirement: Is it classified as an acidophile, a neutrophile, or an alkaliphile? Temperature requirement: Is it classified as a psychrophile, a mesophile, a thermophile, or a hyperthermophile?Why do you suppose that Clostridium species are major causes of spoilage of canned foods?Why can it be said that N. equitans is both a carbon and anenergy parasite?
- The proteobacteria in the genus Pseudomonas are important spoilers of food. The rate at which food spoils is dependent on temperature. The data in the Figure show the relationship between the square root of the growth rate (how fast the population is growing per day; unitless) and the temperature of the culture. Does typical refrigeration (temperature lowered to 4C) appear sufficient to limit growth rate compared to room temperature (20C)?Which of the following bacterial genera is useful for the degradation of environmental pollutants? Streptomyces Nocardia Actinomyces Corynebacterium RhizobiumBacteria that are obligate intracellular pathogens of humans are considered to be Autotrophs Heterotrophs Photosynthetic Hyperthermophiles Chemolithotrophs Which of the following statements best describes the pathogenesis of Clostridium botulinum? It elaborates an exotoxin that is a lecithinase that causes tissue necrosis. It elaborates a toxin that suppresses the release of inhibitory neurotransmitters. It produces a polysaccharide capsule that inhibits phagocytosis and contributes to invasion of the central nervous system. It elaborates a toxin that inhibits the release of acetylcholine at cholinergic synapses. It produces a leukotoxin that leads to abscess formation.
- Some S. aureus stains have a number of virulence factors including O Lipase which convey resistance to lipids and staphlokinase which clots the blood. O Lipase which digests lipids and B-lactamase which breaks the matrix between cells. O coagulase which dissolves blood clots and staphlokinase which clots the blood. coagulase which clots the blood and B-lactamase which conveys resistance to penicillin. Question 26 A patient has an infection caused by a bacterial species that produces Deoxyribonucleases, M protein, Streptokinases, Streptolysin S, Exotoxin A, and Hyaluronidase. Which disease does this person have? O Shigellosis O Necrotizing fasciitis O Pertussis Rabies 12 MacBook Air ....Outline the reaction by which some clostridia ferment amino acids, and relate this carbon substrate to their environmental distribution and pathogenic potentialWhich of the following is not a characteristic of the Enterobacteriaceae? Group of answer choices Gram-positive rods Gram-negative rods Oxidase negative Catalase positive Produce acid from glucose None of the enteric bacteria are human pathogens. Group of answer choices True False Media that inhibit the growth of some organisms while encouraging others' growth are referred to as _______ media. Group of answer choices selective differential complex defined Media that contain indicators to expose differences between organisms are referred to as ______ media. Group of answer choices selective differential complex defined Which of the following is TRUE of EMB agar? Choose ALL that apply. Group of answer choices It contains lactose It is selective for Gram-positive microorganisms. It can differentiate between lactose fermenters from nonfermenters. It inhibits the growth of Gram-negative bacteria. It contains mannitol…