Which of the letter labeled microbes is exhibiting alpha-hemolysis?

Q: What event is required but not sufficient to cause an infectiousdisease?

A: An infectious disease is caused due to host invasion by biological agents. These biological agents…

Q: shows beta-hemolysis [Choose ] [ Choose ] shows gamma hemolysis C A Microbe could be GAS…

A: Blood agar is a solid bacterial nutrient medium containing red blood cells generally from sheep.…

Q: List the most clinically significant pathogens in the genus Staphylococcus,and identify the species…

A: Staphylococci are Gram-positive cocci ranging with a diameter between 0.5 – 1.0 μm and tend to grow…

Q: What other factors may control the outcome of an infectiousdisease?

A: An infectious disease is the one that is caused by pathogenic microbes. These microbes can be…

Q: determine the microbial virulence based on the number of colonies?

A: Microbial virulence is the microorganism ability creating damage in the host, it also gives the…

Q: Are the bacteria that cause Lyme disease likely to develop antibiotic resistance? Why or why not

A: Antibiotic resistance refers to the phenomenon in which certain bacteria and fungi develop…

Q: List examples of lysogenic conversion

A: Bacteria are single-celled living beings. The cell structure is simpler than that of various living…

Q: (b) Bacteria strain that can grow in the presence of streptomycin.

A:

Q: What is microbial death? What factors affect the microbial death? What aremicrobisidal and…

A: The microbiology studies about both the diseases causing microbes and beneficiary microbes, about…

Q: Show a diagram of beta-hemolysis and alpha-hemolysis by different bacteria on blood agar and explain…

A: Hemolysis is the process by which red blood cells in the blood are broken down by chemicals or by…

Q: which one is more pathogenic? gram positive or gram negative bacteria? explain

A: Pathogens : It is the microorganism which cause damage to the host by causing diseases.  Difference…

Q: explain

A: The beta hemolytic bacteria are the bacterias that causes complete hemolysis of the RBC in the blood…

Q: Differentiate between alpha- and beta-hemolysis.

A: Hemolysis is the rupturing or breakdown of red blood cells (RBCs) and the oxygen-carrying hemoglobin…

Q: Why do gram-positive bacteria not produce endotoxins?

A: ExotoxinsThey are proteineous substances that are produced within the bacterium as a byproduct of…

Q: Explain why sulfa drugs prevent bacterial growth without harming the human host.

A: Antimicrobial drugs are those which destroy or inhibit the growth of microorganism. They have their…

Q: Why does one microbe cause disease, whereas another,closely related species is completely harmless?

A: There are a variety of pathogenic and non-pathogenic species of bacteria that are related to each…

Q: Explain why a population of microbes does not die instantaneouslywhen exposed to an antimicrobial…

A: Antimicrobial agents are agents that are used to stop or prevent the growth of microbes. They…

Q: How do microfi lariae get into the blood?

A: Microfilariae is an early stage in the life cycle of certain parasitic nematodes belonging to the…

Q: According to the hemolysis results, how does Bacillus cereus differ from B. subtilis?

A: Given: To find how does Bacillus cereus differ from B. subtilis.

Q: name two antimicrobials and explain whether the organism was susceptible, intermediate, or…

A: We know, the Antibiotic prevent or stops the growth of microorganisms. Information on the minimum…

Q: How might microbes establish an infection?

A: The unfold and improvement of micro organism in the frame. Infections can starts everywhere within…

Q: Which of the following bacteria can cause beta-hemolysis? group A streptococci S. pyogenes group B…

A: BETA HEMOLYSIS Beta hemolysis is defined by a clear zone of hemolysis under and around the colonies…

Q: Which of the letter labeled microbes is exhibiting gamma-hemolysis? O Both Microbes A and B O…

A: Blood agar is an example of enriched medium that has multiple nutrients and is used as a basal…

Q: How would you interpret the hemolytic reaction on this SBA plat

A: The term hemolysis refers to the lysis of red blood cells. The enzyme which catalyzes the reaction…

Q: What is the Mechannism of Hemolysis in pnh

A: Hemolysis is the rupture of red blood cells and the cytoplasmic content release into the surrounding…

Q: Explain why coagulase positive bacteria are more pathogenic than coagulase negative bacteria

A: Coagulase is a protein enzyme produced by several microorganisms that enables the conversion of…

Q: Haemophilus influenzae is ________and requires special ____________for growth.a. motile,…

A: Bacteria are a group of prokaryotic microscopic single celled organisms. They live in diverse…

Q: Why are most pathogens mesophilic?

A: The mesophilic bacteria include the group that grows at moderate temperature i.e. 20 C to 45 C. The…

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: Using this flow chart, a species that is alpha-hemolytic and catalase-negative is…

A: In this question, we are given a dichotomous key for identification of bacteria on the basis of the…

Q: What is a suspension of killed pathogenic bacteria known as?

A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…

Q: As you can see on the blood agar plates, some microbes can lyse red blood cells releasing nutrients…

A: Virulence is described as ability of organism to infect the host and cause a disease in humans. Many…

Q: List 5 agents (physical or chemical) which could be used to destroy the life of microorganisms by…

A: Small organisms that can not be visualized without the use of specialized microscopes are called…

Q: Out of the 5 possible oxygen requirements (Obligate aerobes, microaerophiles, etc), what…

A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…

Q: A. Why did Lilly use acid fast staining to diagnose the presence of Mycobacterium tuberculosis…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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 virulence factor in microbiology?

A: The molecules produced by bacteria, viruses, fungi, and protozoa that enable them to invade host,…

Q: How are methods of precipitating proteins, such as heat and treatment with alcohol, also successful…

A: Yes they are successful in killing harmful microorganisms..  Precipitation is explain as protein is…

Q: In which growth phase are microorganisms most sensitive to antimicrobial agents? Why?

A: Bacterial growth means that bacteria divides and result in the formation of daughter cells.  There…

Q: Why are there different types of haemolytic reactions?

A: Introduction:- A hemolytic transfusion response is a potentially fatal complication that can develop…

Q: What is embolism?

A: Blood vessels are blood vessels that transport blood throughout the body. They form a closed loop…

Q: Why is the lower respiratory tract typically microbe-free?

A: Lung microbiota is the vast term for the community of pulmonary microbes that are found in the lower…

Q: Name the structure where ultrafiltration takes place?

A: Step 1 Nephric filtrate consists of water, various electrolyte, glucose, amino acids. It is alkaline…

Q: How is microbial death defined?

A: Microbial Death- Lack of the perfect environmental circumstances constant loss of reproductive…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.