Q: How is Saccharomyces cerevisiae used in industry?
A: Saccharomyces cerevisiae is a type of yeast species. It is round to ovoid in shape measuring 5-10 µm…
Q: What causes Bakanae disease?
A: Fungi are known to cause diseases in plants, animals, and humans. Pathogenic fungi damage plants and…
Q: Why is listeriosis a serious problem even with refrigerated foods?
A: In the soil and water, Listeria monocytogenes is found. The soil or manure used as fertilizer can…
Q: What are the possible sources of Salmonella spp.that cause food infections?
A: The food poisoning caused by the species of this bacterium leads to a very serious form of…
Q: Which coliform bacteria are the most difficult to distinguish from the Salmonella or Shigella…
A: In humans, Shigella and Salmonella are microorganisms that cause gastroenteritis. Salmonella is the…
Q: What is the scientific nameof the etiological agent ofChagas’ disease?
A: Changes disease is a disease caused by kissing bugs that feed on urine and feces and transmit to…
Q: Why does Balantidium coli have the greatest clinical impact?
A: Protozoa are heterotrophic, eukaryotic, unicellular, organisms. They have almost 65000 species of…
Q: Explain why C. tetani can be cultivated from wounds in the absence of tetanus.
A: Clostridium tetani is a causative organism for disease called tetanus. These are anaerobic organisms…
Q: Does Micrococcus luteus produce lipase?
A: Lipase is a bio-catalyst which has promising use in industries. In the body lipase is produced by…
Q: McConkey agar red is considered to be both differential and selective for the isolation of members…
A: Enterobacteria cause intestinal diseases. It causes urinary infection, gastric problems, septicemia…
Q: osaic disease was NOT caused by a bacteria?
A: The virus can be defined as the submicroscopic infectious agent that can replicate inside the living…
Q: What characteristics of Pseudomonas species allow them to spoil such a wide variety of foods?
A: Pseudomonas belongs to a group of gram-negative bacteria. They are a very common cause of infection…
Q: List three types of natural products made by members of the genus Streptomyces.
A: BASIC INFORMATION STREPTOMYCES among the group actinobacteria, it is the largest genus there are…
Q: what is MRSA?
A: Methicillin-resistant Staphylococcus aureus (MRSA) was first observed in the years of 1960.
Q: Pseudomonas aeruginosa is a rod-shaped bacterium which causes Pner
A: Pseudomonas aeruginosa may be a common encapsulated, gram-negative, facultatively aerobic,…
Q: Why is Salmonella typhi a gram negative bacilli? Explain.
A: The crystal violet stain utilised in the Gram staining method of microbial classification is not…
Q: Define the term pyogenic, what is this term referring to?
A: Pyogenic are those bacteria which leads to Infections in which pus is produced. Pus is white-yellow,…
Q: How is the microbe that makes penicillin different from the one that makes streptomycin?
A: An antibiotic is a kind of antimicrobial substance dynamic against microbes. It is the main kind of…
Q: Give 5 species under Agrobacterium tumefaciens.
A: Agrobacterium It is a rod shaped plant pathogenic soil bacteria having two strains. Genus of gram…
Q: Name the organism used in the dough for making bread.
A: Eukaryotes are any form of living organisms that contain complex cells including mitochondria,…
Q: Name four different pathogenic groups of Escherichia coli.
A: Escherichia coli Bacteria normally leaves in the intestine of animals including Humans. Most of them…
Q: Can Saccharomyces cerevisiae cause yeast infections?
A: Fungi are a group of organisms such as yeast, molds and mushrooms. Although they share some common…
Q: Name the two antibiotics obtained from actinomycetes.
A: Actinomycetes refer to the members of order Actinomycetales that belong to phylum Actinobacteria.…
Q: Name the bacteria (Clostridium botulinum) that causes botulism.
A: The diseases caused by the virus are viral diseases. There are various bacteria that are harmless…
Q: what is the media of culturing salmonella typhi?
A: Salmonella typhi Salmonella typhi is a parasitic bacteria that infect blood and intestine of human…
Q: Name the fungus which causes disaeses in whaet (!)rust (2)smut?
A: The rust in the wheat leaf is a disease caused by the fungus as well as it caused in the rye stem,…
Q: List the major physiological properties of the genus Bacteroides.
A: The Gram-negative, obligate anaerobic bacteria that is known to act as the fecal indicator organism…
Q: What was the common treatment for cholera beginning in the 1830s? Why was this not useful in large…
A: We know that, Cholera is a disease caused by the bacteria Vibrio cholerae and it occurs through…
Q: Name the bacterium which is responsible for conversion of milk into curd.
A: The bacterial fermentation is a type of metabolic pathway which involves the bacteria. Milk consists…
Q: Identify the food sources of Listeria monocytogenesinfections. How does Listeria evade the immune…
A: Listeria monocytogenes is a pathogenic bacteria that is capable of causing an infection known as…
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: What causes tobacco mosaic disease?
A: Tobacco and other members of family Solanaceae are susceptible to tobacco mosaic disease. Symptoms…
Q: How was the product of streptomycin isolated by the scientist who discovered this?
A: Streptomycin was first discovered by the American biochemists Selman Walksman,Albert Schatz and…
Q: Which bacterium helps in dairy industry?
A: Bacteria are unicellular and prokaryotic organisms that live in wide variety of environments. It…
Q: Is staphylococcus epidermis an enteric pathogen?
A: Enteric pathogens are the pathogens of the intestines. These are usually bacteria.
Q: What part of the Escherichia coli cell contains endotoxin?
A: E. coli (Escherichia coli), can be defined as the type of bacteria that resides in our intestines.…
Q: Why are there fewer clinically effective antifungal andantiparasitic agents than antibacterial…
A: Antifungal agents or medications are the drugs or pharmaceuticals that either kill or inhibit the…
Q: What antibiotic treats shigella flexneri?
A: Microbes, which are tiny and nearly invisible, have had a huge influence on society since the…
Q: Explain about gram reaction in staphylococcus capitis
A: Staphylococcus capitis is a species of staphylococcus bacteria. It is coagulase-negative species…
Q: Characterize and give a brief description of the following bacteria: Salmonella enteritis…
A: A bacterium, Salmonella enteritis's, can be inside perfectly normal-appearing eggs, and if the eggs…
Q: Name the unicellular organism which caused the disease known as kala-azar.
A: The disease causing organisms are called pathogens. These are transmitted through air, water, food,…
Q: Why are Staphylococcus aureus enterotoxins so resistant to heat?
A: Staphylococcus aureus is a Gram-positive, round-shaped bacterium that belongs to the Firmicutes…
Q: Knowing that most are caused by E. coli , why can cranberry be used to prevent UTIs?
A: URINARY TRACT INFECTIONS(UTIs)- The kidneys, bladder and urethra are majorly affected by urinary…
Name the bacterium which causes citrus canker.
Citrus canker is a highly infectious plant disease, which affects the citrus species.
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