Explain how PCR is used to detect the presence of pathogens in patient samples. Look up an example of where this technique is used routinely in diagnosis.

Q: Summarize a sequence of investigative steps that can narrow the candidates for a disease-causing…

A: The common disease- common variant is a hypothesis which is required to predict the common…

Q: You are concerned that the level of lead in drinking water has reached potentially harmful levels in…

A: Since you can not see, flavor, or scent lead dissolved in water, trying it out is the best positive…

Q: Outline how samples are processed in the Diagnosis Bacterial Laboratory

A: Introduction: A dichotomous key is a tool used to identify natural entities such as microorganisms,…

Q: Choose the combination of answers that most accurately completes the statement. The pathogen of…

A: Answer- In plants the foreign DNA can be incorporated by using the specific vector DNA.

Q: Explain the main differences between genome sequencing and DNA fi ngerprinting as a means of…

A: Scientists will widely use techniques such as genome sequencing and DNA fingerprinting in the recent…

Q: Choose the combination of answers that most accurately completes the statement.The pathogen of plant…

A: Answer is b.)  Agrobacterium.

Q: Explain how you would monitor disease progression and therapy response from an AIDS Patient using…

A: AIDS is acquired immuno deficiency syndrome.  In this condition patient have infection of HIV virus.…

Q: Explain the steps to transform a plasmid carrying a gene of interest into a competent host cell…

A: The deliberate modification of an organism's genetic information by directly changing its nucleic…

Q: Define the concept superinfection. Give an example.

A: Antimicrobial medications are chemical compounds that either naturally or artificially inhibit or…

Q: How is Biotechnology used in Forensic Science?

A: Biotechnology is a branch of biology that deals with the modification of cells or biomolecules using…

Q: Virology:Describe phage therapy and gene therapy and tell which recombinant virus is used in each…

A: Viruses are unicellular organisms without self replication property. That means they require the…

Q: Explain how PCR can be used to detect infectious agents in diagnoses of diseases.

A: PCR stands for Polymerase Chain Reaction. Using this technique, a fragment of DNA can be amplified.…

Q: Describe the purpose of Microbiological Testing Why is testing important in the medical field? What…

A: The use of biological, biochemical, molecular, or chemical methods for the detection,…

Q: PCR is a useful tool for early diagnosis of an infectious disease.Elaborate.

A: A disease refers to an abnormal condition in the body that have negative impact on the function or…

Q: Describe how and why you would use PCR to determine if someone has an active SARS-CoV-2 infection

A: SARS-CoV-2 infection is caused by a coronavirus.

Q: Describe both a frivolous use and a serious use of DNA testing.

A: DNA testing is an analytical method that can be used to identify the changes in the DNA structure or…

Q: Explain how in vivo testing differs from in vitro testing.

A: In vitro and In vivo are the methods used in scientific studies for the research. The various…

Q: Describe how PCR can be used to diagnose diseases.

A: Polymerase chain reaction (PCR) may be a biotechnological technique to copy deoxyribonucleic acid…

Q: PCR can be used for

A: Answer -  Option D - All of the above

Q: Describe several uses of genetically modified bacteria and virusesin medicine or industry.

A: Bacteria and viruses, being small with simple genomes, were the first organisms on which genetic…

Q: Determine the type of diagnostic method best suited for determining whether the bacterium had caused…

A: The phenotypic approaches involve identifying bacteria by taking into account their behaviour and…

Q: Explain the different variations on genetic testing and how theycan be used in identification and…

A: There are several genetic testing methodologies that have been employed in identification of…

Q: Describe what is produced by a PCR assay, how it is detected, and explain how it can determine…

A: PCR, polymerase chain reaction, is the process of making many copies of DNA sequence in vitro. It is…

Q: Explain how gene therapy was used to treat SCID in a patient

A: Severe Combined Immunodeficiency Disease (SCID) is a rare genetic disorder characterized by the…

Q: Describe what is involved in direct specimen testing, presumptiveand confirmatory tests, cultivating…

A: Different types of phenotypic, genotypic and immunogenic techniques work on different principle, but…

Q: Explain the current methods of forensic DNA analysis ?

A: Introduction: Most of the DNA of human beings is similar. Individuals' genome varies from one…

Q: What is the output from a PCR that can be used to detect one specific species? Binding of antibodies…

A: Kary Mullis invented PCR in 1983 and was awarded the Nobel Prize in Chemistry in 1993 for his work.…

Q: What is the goal of microbiological testing?

A: Microbiology is the study of microscopic organisms, such as bacteria, viruses, etc. It includes…

Q: Which of the following methods can be applied to detect the infectious virus Immuno-electron…

A: 1. Immuno-electron microscopy- it is used for localising the molecules at the ultrastructural level…

Q: what is the purpose of Microbiological Testing

A: Microorganisms are single celled prokaryotic organisms which are not seen by naked eyes.…

Q: PCR can be used to identify viruses. O True O False

A: PCR stands for polymerase chain reaction. It is used to amplify the region of gene

Q: What is an example of a routine procedure performed by surgical technologists prior to entering the…

A: For the safety of patients, proper sterilization and disinfectants are the all-time needs of the…

Q: Describe how we can use genetic techniques to identify the presence of viral genetic information in…

A: Genetic techniques are those laboratory/diagnostic techniques which involve any gene or gene product…

Q: What is the importance of employing aseptic techniques? Give an example of a situation  in the…

A: There are few important points: We all know that microorganism and pathogen that is disease causing…

Q: What are the advantages of real-time PCR over microscopy for diagnosing malaria? a. Giemsa stain is…

A: The application of scientific and technical principles to the processing of the material by…

Q: Define the following terms:a. transfectionb. cosmidc. electroporationd. transgenic animale. colony…

A: The following terms are explained as follows:

Q: escribe how the bacteria should have the ability to be recovered back from the infected host for the…

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

Q: Cite the clinical application of molecular biology in the identification of disease agents.

A: Ans: Molecular biology: It is the branch of biology which deals with composition, structure as well…

Q: Why microbiogical testing is important in the medical field?

A: Microbiology may be defined as the field of biology that mainly deals with the study of…

Q: Using appropriate diseases as examples, describe three molecular techniques that can be used in…

A: Three molecular techniques involved in disease diagnosis are: 1. Various amplification techniques…

Q: Define the advantage of using PCR for infectious disease diagnosis.

A: Polymerase Chain Reaction is referred to as PCR. The process of amplifying DNA sequences and…

Q: ecombinant DNA technology has provided a broad range of tools to help physicians in the diagnosis of…

A: Every pathogen has some unique sequence in their DNA that can be targeted by using probes. Thus…

Q: Explain why PCR is useful for infectious disease diagnosis.

A: Polymerase chain reaction or PCR is a technique used for the amplification of a small portion of the…

Q: Discuss how antibiotics were developed.

A: Antibiotics literally mean "against life," which in this context refers to microbes. Antibiotics are…

Q: 1. Three basic steps of Genetic engineering *   2. Recombinant DNA technology has provided a broad…

A: INTRODUCTION Genetic engineering In genetic engineering we use recombinant DNA technology to alter…

Q: Explain the possibility of identification of some bacteria simply by knowing the antibiotic…

A: The many antibiotics each have a unique method of operation. By preventing the aminoacylation…

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