How can FTA cards be used to preserve biological samples?

Q: hat is the advantage of culture-independent analysis over culture-dependent analysis of…

A: An unknown microorganism can be identified and classified in a variety of ways. They are divided…

Q: A) What is an effective method you can used to ensure the accuracy of laboratory results?

A: Clinical laboratory results are crucial for the diagnosis of a disease or monitoring the progress of…

Q: In zone electrophoresis, why is it possible to isolate the components of a sample and recover them…

A: Introduction :- Electrophoresis is a laboratory technique used to separate and analyze DNA, RNA,…

Q: What is the difference between culture-based technique and culture-independent techniques based on…

A: A microbiological culture, also known as a microbial culture, is a way of multiplying microbial…

Q: What are the uses of Transport media, Assay media and Enumeration media?

A: Media can be defined as the growth medium or culture which is in a state of solid, semi solid or…

Q: What is the application of Gel Electrophoresis in healthcare? Cite at least 2 specific examples.

A: Gel Electrophoresis: A laboratory technique called gel electrophoresis is employed to divide…

Q: What is VNTR profiling, and what are the applications of thistechnique?

A: DNA profiling is a forensic technique in criminal investigations. It is used as a person's DNA to…

Q: Why is pure culture and culture collection important in identifying novel species of bacteria?

A: A pure culture is a population of cells or multicellular organisms growing in the absence of other…

Q: Explain why specimens should be taken aseptically and processed quickly to ensure accurate results,…

A: Microbiology is the study of microscopic organisms, such as bacteria, viruses, Achaea, fungi and…

Q: Why are elimination and control samples critical?

A: Biochemistry assay are the process of experiments which are conducted to find out concentration or…

Q: How reliable is PCR to detect microorganisms in water samples?

A: Polymerase chain reaction (PCR) is a technique discovered by Kary Mullis, which replicates DNA…

Q: Why would the optical tweezers be a method superior to dilution and liquid enrichment for obtaining…

A: Optical tweezers have been used to trap dielectric spheres, viruses, bacteria, living cells,…

Q: Why is there a need to provide the magnification of a specimen drawn

A: Microscopy is used to visualise the objects such as tissues, cells, nanoparticles etc. which can not…

Q: What alternative measures can be done if preservation of specimens is not possible?

A: The specimens collected has specific timeframes for these be fresh in nature. Only a fresh specimen…

Q: Why use LC-MS for Bioanalysis?

A: Liquid chromatography -mass spectrometry is a powerful analytical tool used for separation,…

Q: When using a probe to detect an organism, why is it necessary to have some idea as to the organism’s…

A: DNA is the genetic material in all living organisms. Each organism has a unique DNA sequence. Using…

Q: Transparent double-sided dishes used for growing microbes are most commonly called A) Petri dishes.…

A: The micro organisms are grown in specific containments for identification of the characteristic…

Q: What are the consequences if aseptic techniques are not strictly followed in performing microbiology…

A: Microbiology refers to the scientific study of microorganisms or simply microbes. Microbes are those…

Q: What is the basis of enrichment culture techniques? Why is an enrichment medium usually suitable for…

A: Enrichment culture media is the one which is used for the growth and isolation of a specific type of…

Q: Name any two conventional methods of ex-situ conservation?

A: Conservation plays a major role in preserving animal and plant species that are in the verge of…

Q: What can be the errors and limitations of Gel Electrophoresis practical? Explain in very much detail…

A: Errors and limitations of gel electrophoresis.

Q: What could be possible errors when you incorrectly identify an Unknown organism when using IMViC…

A: IMViC tests are used to identify bacteria from specimens collected from patients in majority of…

Q: What are the advantages and disadvantages of culture-dependent and culture-independent methods in…

A: Microorganisms are studied using two approaches in microbiology: culture dependent methods and…

Q: provide logical reasoning as to why a single sample storage/ preservation protocol is not…

A: Sample preservation/handling protocol must ensure that the chemical composition of the sample at the…

Q: Why is it necessary to cut thin sections of the tissue sample from a specimen using a microtome?

A: Microtomes are specialized cutting instruments that produce very thin slices of tissues so that the…

Q: What are advantages and disadvantages of solid phase bioremediation technique?

A: As we know environmental pollution are rising day by day so the bioremediation is the best method to…

Q: Describe three basic techniques for isolation, including tools,media, incubation, and outcome.

A: Inoculation: It is processed to add a small amount of sample into a nutrient medium that helps to…

Q: What is the goal of isolation streak plate technique? Why is microbial considered a pure culture?

A: Streaking : Streaking for isolation on an agar plate involves the successive dilution of organisms…

Crime Scene Investigation

A crime scene refers to a place where a crime has occurred. The purpose of crime scene investigation (CSI) is to analyze the complete scene and catch the culprit based on the pieces of evidence collected from the place of crime. The people involved in this process are referred to as crime scene investigators.