why is microalgae spirulina is most commonly used to reduce air pollution?
Q: Is staphylococcus epidermidis a halophile?
A: Bacteria grows when they meet the certain requirement like- chemical, physical conditions in their…
Q: Is the plasmodium falciparum a facultative anaerobe? If not, what would it be?
A: Plasmodium falciparum is a protozoan parasite, that is the causative agent of the most severe form…
Q: Kindly fill in the data table attached below. Microorganism: Entamoeba histolytica If gram…
A: Introduction Entamoeba histolytica is a microscopic, unicellular, eukaryotic parasite. They comes…
Q: Which of the following groups of bacteria require or will use oxygen for respiration i, obligate…
A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…
Q: Considering that botulism is caused by apreformed toxin, how do you suppose itcan be treated?
A: Botulism is a disease that causes flaccid paralysis of muscles. This disease is caused by a…
Q: Which of the following is most susceptible to antimicrobial agents? mycobacteria bacterial…
A: INTRODUCTION Vegetative bacteria A normally growing bacterial cell that forms endospore is called…
Q: . Relatively little is known about many obligate anaerobes. Why would this be so?
A: Obligate anaerobes are the organisms which only grow in the absence of the oxygen.
Q: What growth factor is often supplied for cultivation of fastidious bacterial pathogens?
A: A fastidious organism requires specific nutrients for growth. In microbiology, the culture medium…
Q: why is peptidoglycan synthesis inportant in antibiotic activity? why do antibiotics not interfere…
A: Answer: PEPTIDOGLYCAN : It is a polymer which is made up of sugars and amino acids thats forms the…
Q: PHBs and related compounds such as PHAs (poly-hydroxy-alkanates) are plastic-like molecules that are…
A: There are increasing demand and usage of plastic, leading to approximately 5-13 metric tons of…
Q: Which type of bacteria is responsible for producing ex-tremely toxic sulfuric acid?(a) Thiobacillus…
A: The most dangerous group of bacteria are the sulfur oxidising due to their ability to produce…
Q: The anaerobic Clostridium species are troublesome pathogens largely because of their capacity for…
A: Clostridium and Bacillus are endospore forming bacteria.
Q: Pseudomonas aeruginosa is a rod-shaped bacterium which causes Pner
A: Pseudomonas aeruginosa may be a common encapsulated, gram-negative, facultatively aerobic,…
Q: how can you use the unique characteristics of Listeria monocytogenes to produce a growth medium that…
A: Selective media contains those nutritional factors which will provide the growth of only desired…
Q: What are the species of anaerobic bacteria which can be found in chronic wound?
A: Introduction Anaerobic bacteria are bacteria that do not live or grow when oxygen is present or that…
Q: Which bacterium does not have the genetic machinery to convert nitrate to nitrite? O A. Paracoccus O…
A: Which bacterium does not have the genetic machinery to convert nitrate to nitrite? A. ParacoccusB.…
Q: Diseases that involve biofilm-producing bacteria are of serious concern. They are not as easily…
A: A biofilm is thin but a robust layer of mucilage , adhered to a surface like human skin , tooth ,…
Q: why macconkey agar and mannitol salt are regard as salective and deffrental medium?
A: A culture medium is just water and nutrients that support microbic growth. Primary culture media for…
Q: Campylobacter and Heliobacter are both members of the class epsilonproteobacteria. Which structure…
A: Both bacteria are gram negative, motile, rod shaped and microaerophilic.
Q: Can Clostridium botulinum survive in water
A: Clostridium botulinum is a rod shaped anaerobic bacteria that survive and grow in the absence of…
Q: How does the extremely high resistance of bacterial endospores influence sterilization practices,…
A: Endospore refers to a nonreproductive, dormant composition generated by some kind of bacteria. It…
Q: Microorganism: Dinophysis sp Is this microorganism aerobe or anaerobe? What type would it be?…
A: Dinophysis sp belongs to dinoflagellates. They found in tropical , temperate and occeanic…
Q: Why are Sterilization, Antisepsis and disinfection necessary?
A: Sterilization is the process of killing or deactivating all forms of microorganisms and spores.…
Q: Why are the streak plates incubated at 7°C when selecting for psychrotrophic bacteria?
A: Bacteria are unicellular, prokaryotic organisms which are devoid of membrane bound organelles and a…
Q: what type of bacteria may cause spoilage in coconut water that has been in the fridge for more than…
A: Coconut Water Coconut water (CW) is a slightly sweet liquid made from the endosperm of coconuts.…
Q: Which common hospital pathogen is able to grow abundantly in soap dishes?
A: The most common type of the prokaryotes is bacteria. They are found in every existing environment on…
Q: why are psychrotrophic bacteria incubated at 7 degrees
A: Each species of microbe has a preferred temperature that lies somewhere between its characteristic…
Q: Staphylococcus
A: Staphylococcus or the staphylococcus aureus is extremely halotolerant bacteria.
Q: How does Pseudomonas aerogenosa contribute to the virulance of the pathogen?
A: Pseudomonas aeruginosa is a bacterium which is liable for serious infectious diseases, chronic…
Q: Why do most antibacterial drugs not destroy human cells?
A: Antibiotic A chemical substance that inhibits the growth of microorganism by altering the…
Q: Is the Mueller-Hinton Agar (MHA) a complex or defined medium? Explain based on its composition. Is…
A: Mueller and Hinton in 1941 developed Mueller Hinton Agar(MHA). MHA is used for routine…
Q: How might Campylobacter contamination of food productionanimals be controlled?
A: Campylobacter infection is caused by Campylobacter bacteria. It is the most common bacterial cause…
Q: Does Staphylococcus Epidermides produce hydrogen sulfide gas
A: Staphylococcus epidermides is a bacteria that belong to the staphylococcus genus. It is most…
Q: Explain what features of endospores make them so resistant tomicrobial control, and what sterilizing…
A: Endospores are a tough, non-reproductive structure produced by the Firmicute family of bacteria that…
Q: What salt media stops the growth of E.coli and Staph epidermidis?
A: Introduction :- The bacterial cell grows in various media on the basis of their requirements .As…
Q: What enables Staphylococcus and Mycobacterium tosurvive drying and persist in dust for long periods?
A: Staphylococcus is a genus of gram-positive bacteria that belongs to the staphylococcaceae family.…
Q: Deodorant Phenyl will not kill which microorganism? O A. Plesiomonas O B. Treponema O C. Klebsiella…
A: The deodorant phenyl is designed to kill bacteria (usually odor-making bacteria) as well as provide…
Q: Why is Plasmodium species isolated usually in blood?
A: Plasmodium species are blood parasites belong to phylum protista that causes malaria. Vector for…
Q: Spores and toxin-producing microorganism produce toxins need higher Aw than minimum Aw for microbial…
A: Water activity (aw) is basically a term describing the availability of water to microorganisms. It…
Q: hich of the following can produce inactive endospore-like bodies that are infectious to human…
A: Introduction Chlamydia is a Gram-negative bacteria genus that are obligate intracellular parasites.…
Q: Why are psychrotrophic bacteria of concern to those in the food-service industry?
A: Psychotrophs are mesophiles. They can grow at a low temperature such as 4℃. And, their optimal…
Q: Why would a psychrophile not be a human pathogen?
A: Microbes are classified according to the temperature range at which they can grow. The development…
Q: Why is the mold Penicillium economically important?
A: Step 1 Penicillium is a blue or green mold which is a common saprotroph of cold environments growing…
Q: Why is P. aeruginosa resistant to many widely usedantibiotics?
A: Pseudomonas aeruginosa is an aerobic, gram-negative bacilli that can be found in soil and plants.…
Q: What property of biofilm microbial communitiesmakes them clinically and industrially relevant? Why…
A: Biofilm is a dynamic structure adopted by microorganisms such as bacteria and fungi, and is a…
Q: Why do petroleum-degrading bacteria need to attach to thesurface of oil droplets?
A: Petroleum is a crucial strategic resource and all countries compete fiercely for it. The…
why is microalgae spirulina is most commonly used to reduce air pollution?
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- Why is the fact that Pseudomonas species can grow in nutrient-poorenvironments medically important?prior to this study, why did researchers never notice that B. anthracis can make both an S-layer and a capsule simultaneously? I need help finding the answer in the article and explan in the shortest way please i linked the url for the full article https://www.ncbi.nlm.nih.gov/pmc/articles/PMC106848/About becterial enzymes, it is CORRECT to affirm that: a). Some becterial enzymes can help the microbe fight the immune system, by destroying lgA.b). Coagulases are enzymes that use the host's fibrinogen and form a semi-solid get that isolates amd protects the bacteria.c). Some bacterial enzymes such as hyaluronidase can help the microble move through the host's tissus by destroying the tissue's components.d). Fibrolysin is an enzymes that can help from blood clots.
- Why is it important for the commercial canning process to destroy the endospores of Clostridium botulinum?What characteristics of Pseudomonas species allow them to spoil such a wide variety of foods?A microbiologist identifies a bacterium that is capable of degrading cellulose, lignin, chitin, latex, aromatic chemicals, and keratin. It produces metabolic byproducts that give soil a musty smell as well as some that can be used as antibiotics. Which of the following genera is being described? View Available Hint(s) for Part A Pseudomonas Campylobacter Neisseria Streptomyces
- Diseases that involve biofilm-producing bacteria are of serious concern. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. Explain three reasons why biofilms can be more pathogenic.How is the microbe that makes penicillin different from the one that makes streptomycin?What is the oxygen requirement of this microbe? Thioglycollate Broth -Obligate aerobe=growth only occur at the top band of the broth -Facultative anaerobes= growth uniformly throughout the broth -Obligate anaerobes= growth only at the bottom of the tube -Aerotolerant= growth throughout the tube until just below the surface of the broth -Microaerophiles= growth in a heavy band just below the surface of the broth
- Do you think Rickettsia rickettsii can grow on blood agar? Explain.how can you use the unique characteristics of Listeria monocytogenes to produce a growth medium that is both selective and differential?Propionibacterium acnes is a normal member of the skin microbiome that benefits the body by lowering the skin's pH- an antimicrobial effect. However, P. acnes is also the leading cause of acne. Explain mechanistically how can a bacterium be normal and beneficial but also be pathogenic?