What is the goal of a successful Streak Plate procedure? How does this help us when we look at Koch’s Postulates

Q: Describe how biomarker tests differ from genetic tests and how biomarkers can serve as indicators of…

A: Introduction:- A genetic test is a type of health examination that looks for alterations in genes,…

Q: What is the purpose of an agglutination reaction test?

A: Antigen are the foreign substances to the body in the form of proteins, carbohydrates which may…

Q: What were the challenges in manufacturing vaccine? Why was speed necessary? What were the obstacles.

A: A biological preparation intended to produce active acquired immunity against a specific infectious…

Q: Why doesn't a long lasting vaccine against common cold exist yet?

A: Common cold is most common viral infection that affect the upper respiratory tract of humans.

Q: What were some of the conclusions of the Griffith experiment on streptococcus pneumonia?  Why was…

A: Griffith's experiment, published in 1928 by Frederick Griffith, was the first to propose that…

Q: Does TGF-β treatment cause cells to grow more or less in the soft-agar assay? (a) More, (b) Less

A: Anchorage-independent growth, which is a hallmark of carcinogenesis, is the capacity of transformed…

Q: All of the following are used in a direct ELISA, except:

A: ELISA is an enzyme-linked immunoassay. This assay is used for detecting the presence of antigens.

Q: Why do we need a standard dispensing process?

A: The standard dispensing process is a standard operating procedure (SOP) in the pharmacy practice…

Q: What is therapeutic ratio?

A: Drugs are the important medications for resisting disease development. They are chemical substances…

Q: What is the relationship between the superantigens of S. aureus and the organism’s production of…

A: Staphylococcus aureus is a round-shaped, Gram-positive bacterium. It causes a range of illnesses. It…

Q: What is the principle of Immunochromatographic system, and its uses? Long answer please

A: Answer: CHROMATOGRAPHY TECHNIQUE = It is the technique which is used to separate the components of a…

Q: Why is interpreting laboraotry values important in confirming diseases?

A: Interpreting laboratory values is crucial in confirming diseases because these values provide…

Q: what is the difference between presumptive and confirmational analysis?

A: There are certain tests which requires simple techniques while other require complex experimental…

Q: In the crusade to create a vaccine for Poliomyelitis, Jonas Salk and Albert Sabin created two…

A: Solvents is the substance in which solute is dissolved thus forming a solution. Usually a solvent is…

Q: What is DNA barcoding, and what types of cases use this profiling method?

A: DNA barcoding is an instrument to recognize various species. Mitochondrial DNA inheritance ( mtDNA)…

Q: List at least three different tests that fall in the direct identification category.

A: The identification of microorganisms is done on the basis of their responses/ activities with the…

Q: A blood bank technologist working in an army medical center discovers that a colleague from boot…

A: The scenario describes a situation where a blood bank technologist discloses confidential medical…

Q: List the values for each cell: A, B, C, D, A+B, C+D, A+C, B+D, A+B+C+D Calculate the sensitivity of…

A: Epidemiology is a branch of health science that deals with to study and assessment of all the…

Q: Alexander Fleming discovered ​Penicillin, but its full potential as an effective antibiotic was…

A: Penicillin is an antibiotic that is used to treat various bacterial infections. It is the first…

Q: How is RT PCR used to detect Ebola? How does the actual RT PCR procedure work? How is ELISA used to…

A: SOLUTIONThe RT-PCR and antigen-capture diagnostic assays proved very effective for detecting…

Q: What is the basis of determining a microorganism in being susceptible or resistant to a specific…

A: Microorganisms are tiny living creatures that are not visualized by the naked eye. They should be…

Q: ould radiation treatment be considered a systemic or targeted therapy? Why?

A: Radiation therapy: It is a type of cancer treatment to kill cancer cells. This therapy involves the…

Q: What is a better alternative to the plate count method?

A: The plate count method is used to know the number of bacteria in any sample. It is practiced in…

Q: What are other methods of measuring the sensitivity of organisms to antibiotic?

A: An antibiotic is a substance that kills or inhibits the growth of bacteria and other microorganisms,…

Q: Why must a discard tube should be collected first before an anticoagulated tube when using a…

A: Sample collection refers to the collection of blood sample from the pateint for various pathological…

Q: how does immunoessay technic shows the Bence-Jones protein in the urine for the diagnosis of the…

A: Bence jones's proteins are composed of dimers of light chain immunoglobulins S and due to their…

Q: can you explain why Bacillus anthracis can be pathogenic in a mouse and not be fought off by the…

A: Anthrax, a severe infection originating from the bacterium Bacillus anthracis, is a matter of…

Q: What is one situation where Koch’s postulates are impossible to complete? In other words, what…

A: Robert Koch was a scientist who provided four postulates which were designed to prove that there is…

Q: Fill in this table with data from the entire lab: TOTAL NUMBER OF PEOPLE IN LAB: (11) NUMBER OF…

A: Sheep Blood agar (SBA) is a general purpose, enriched medium often used to grow fastidious organisms…

Q: A group of researchers wanted to evaluate the effectiveness of mask-wearing, handwashing, social…

A: Epidemiology research is important for understanding the variables that cause the transmission of…

Q: to immunotechnology, answer the following: Give ONE main difference between: Murine MABs and fully…

A: The capability of the body to induce immune response is called immunity. The foreign particle that…

Q: What standard and isolation precautions do you need to follow? Why?

A: An infection is caused by the action of microorganisms mostly bacteria on any part of the body of an…

Q: A technologist failed to notice that the centrifuge had not properly centrifuged the test tubes…

A: Immunity is a unique phenomenon builds up inside the body of an organism in order to protect the…

Q: Which of the following is NOT true about Koch's postulates? First developed by Robert Koch, the…

A: Robert Koch was a pioneering German physician and microbiologist who is known for his contributions…

Q: What genes are involved in Gaucher disease? Is the sequence of the gene known? Is genetic testing…

A: Gaucher disease is an inherited disorder caused by mutations in a specific gene called GBA. This…

Q: Drug-resistant TB can be acquired via sequential mutations in the pathogen’s genome, or via…

A: Bacteria can reach to large numbers by growing and multiplying quickly. During bacterial…

Q: In a surgical environment, what is the application for the principles of asepsis to control the…

A: ASEPSIS - It is the absence of bacteria or other micro-organism including its spores from an…

Q: When planning care for a patient who is receiving interferon therapy, the nurse must keep in mind…

A: Ans . (A) Fatigue

Q: In relation to immunotechnology, answer the following:Give ONE main difference between: Murine MABs…

A: MONOCLONAL ANTIBODY Monoclonal antibodies (MABs) are antigen-recognizing glycoproteins that are made…