Using a microscope, how could you distinguish the cocci that cause staph infections from those that cause strep throat?

Q: How will you differentiate a culture plate of Aspergillus niger, Rhizopus stolonifer, and Mucor…

A: Aspergillus niger belongs to class Eurotiomycetes while  Rhizopus stolonifer belongs to the class…

Q: Is the all Staphylococcus species are gram positive?

A: Microbiology is the branch of science that deals with the study of microorganisms that are too small…

Q: Staphlococcus epidermis appears ............ whereas Escherichia coli appears ........ after the…

A: Bacteria are single-celled prokaryotic organisms that do not have a nucleus and membrane-enclosed…

Q: explain that Escherichia coliis gram negative

A: Bacteria with thick peptidoglycan are called gram positive and if peptidoglycan layer is thin then…

Q: Humans may carry both staphylococci and streptococci as normal microbiota. How might you easily…

A: The microorganisms that occupy a particular site, geological period, or habitat is called…

Q: The genera that may cause Pneumococcal Disease Select one: a. Staphylococcus and Streptococcus O b.…

A: According to the question, we have to identify the genera that may cause Pneumococcal Disease. So,…

Q: Whydid Bacterial toxin does not kill the bacteria but only the insects?

A: Bacillus thuringiensis (Bt), is a Gram-positive, soil-dwelling bacterium, which naturally produces a…

Q: Pick any bacterial pathogen, how could its relationship with its host be different if it was similar…

A: Pathogenic bacteria are those who cause harm to host organism. There are few bacteria who cause…

Q: Infection with which organism could produce symptoms similar to those seen in primary amebic…

A: primary amoebic meningoencephalitis;  is an almost invariably fatal infection of the brain by the…

Q: 10um

A: The correct option is Diplobacillus The Diplobacilli bacteria means two rod shaped bacteria which…

Q: what is the kingdom of Bacillus Subtilis?

A: Bacillus subtilis is a gram positive bacteria. It is found in gastrointestinal tracts of humans and…

Q: you worked for a school confronting an outbreak of S. aureus, how would you determine whether the…

A: An outbreak of staphylococcus aureus could become very dangerous specifically is the strain that was…

Q: Sputum samples that exhibit the characteristic budding yeast forms are indicative of infection with…

A:

Q: What is the shape of these cells?       Spirochete     Spiral     Cocci     Bacilli

A: Bacterial shape is an important criteria used for their identification under microscope. Broadly…

Q: What characteristics would you use to distinguish betweenEscherichia coli and Klebsiella pneumoniae?

A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…

Q: What Gram-negative organism commonly infects wounds caused by animal bites?

A: Animal bites are more often than not sources of deadly infections, They are caused due to the…

Q: Which of the following genera is used in bread, wine, and beer production?a) Lactobacillus…

A: ALCOHOL PRODUCTION:- Microbial production of one of the organic feedstock from plant substances such…

Q: How can we differentiate a Bacillus cereus from B. subtilis if both are beta hemolysis?

A: Answer:  BETA HEMOLYSIS = It is the complete lysis of red blood cells in the agar, around the…

Q: An arrangement in packets of eight cells is described as a .a. micrococcus c. tetradb. diplococcus…

A: Bacteria are single-celled prokaryotic organisms. There are three basic shapes of bacteria namely,…

Q: What might an infection by Gram-negative bacteriabe more difficult to treat than a Gram-positive…

A: Introduction Bacteria are single-celled organisms that are microscopic. Bacteria can be found…

Q: Given that so many infections are caused by gram-negative opportunists, what would you predict will…

A: AIDS, also known as (acquired immunodeficiency syndrome) is definitely one of the deadliest diseases…

Q: A hospital lab technician working with a particular strain of streptococci culture on blood agar…

A: Koch's postulates are four criteria that provide a causal relationship between a causative microbe…

Q: Define and sketch the following: A) bacillus B) coccus C) strepto D) staphylo What is the differance…

A: Bacteria are prokaryotic, unicellular micro-organisms in nature. They have a simpler cell structure…

Q: What do you mean by septa in fungus?

A: The kingdom fungi play a key role as decomposers in the environment. The name “fungus” is usually…

Q: A product that contains benzovindiflupyr and azoxystrobin will kill which microorganism? O A.…

A: The kingdom in biology can be outlined as the system that is utilized by biologists for the…

Q: Using a microscope, could you differentiate a coccus from aspirillum? A pathogen from a nonpathogen?

A: A microscope is an instrument used to see the particles or objects of very small size to be the…

Q: What is the term for the protective structure that Bacillus and  Clostridium genera can produce when…

A: Endospores are reproductive structures produce by bacteria.

Q: Name a food product that could transmit bothSalmonella and Campylobacter simultaneously. Howcould…

A: Pathogenicity represents a specialization in a certain microorganism to replicate and damage host…

Q: Describe the appearance of the area surrounding the bacterial growth of b.cereus on left and…

A: Bacillus cereus is Rod shaped,gram positive. It produces anaerobic spores. It is usually a motile…

Q: If the pneumonia is caused by bacteria , could you use Koch's postulates? In which case of bacterial…

A: Robert Koch is a German physician who developed Koch postulates. They define the relationship…

Q: Name the most important human pathogens in the genusStreptococcus.

A: Streptococcus is a genus of spherical bacteria, with a few significant pathogenic species. Several…

Q: Staphylococci bacteria share the following characteristics except. Gram+ Gram- Lacking spores and…

A: Introduction: Staphylococcus bacteria can cause disease in humans and other creatures. Historically,…

Q: If the generation time of Bacillus cereus is 28 minutes, how many cells of B. cereus will there be…

A: Bacteria grow in varied environmental conditions. Low temperature, presence of acids, bases, toxins,…

Q: What is the arrangment of the bacteria seen in this microscopic slide? O staphylobacilli O…

A: Bacteria are tiny cells with a single cell. Bacteria are found almost everywhere on Earth and are…

Q: Cocci that occur in clusters or groups are O Streptococci O Staphylococci O Diplococci O Micrococci

A: Bacteria occur in many different shapes and these shapes are different stated under the microscope.…

Q: What would you expect to see microscopically from a scraping of thewhite patch? Describe other…

A: Candidiasis is an infection caused by the yeast Candida. It normally lives on the skin and inside…

Q: Which environment would a capnophilic bacterium like the best?

A: Microorganisms can be classified according to their requirements for growth. All the need and…

Q: Explain the four classification schemes of streptococci species

A: streptococci are gram positive bacteria, having spherical or oval coccus aligned in a chain form.…

Q: Of what value is the squid–Aliivibrio symbiosis to the squid?To the bacterium?

A: Symbiosis is any type of a close and long-term biological interaction between two different…

Q: What is the morphology of the following cells:       streptococci     diplobacilli…

A: There are four basic shapes of bacteria - (i) coccus: spherical shaped (ii) bacillus: rod shaped…

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: What is the morphology of the following cells?       streptococci     diplococci…

A: Different shapes of bacteria  Different shapes of bacteria are used to categories bacteria.…

Q: Draw the structure of ascidia?

A: Ascidian is an invertebrate. Invertebrates are those animals that do not have notochord and…

Q: The Lancefield classification of streptococci is based on what property of these cells?

A: Streptococci are Gram positive bacteria. They give catalase negative test. When they cultured on…

Q: How is Indian ink used to demonstrate Cryptococcus neoformas? What reaction takes place between the…

A:

Q: Distinguish between enterococci and streptococci

A: Bacteria are microscopic organisms that lack a nucleus. They belong to prokaryotes. They do not have…

Q: Compare and contrast bacterial vaginosis and trichomoniasis.

A: Bacterial vaginosis is caused by vaginal bacteria due to the excessive growth of this bacteria , on…

Q: c streptococcus cause dental abscess? If so how?

A: Yes, s group streptococcus cause dental abscess.