How is storage and transportation affect your samples results in general?

Q: What is the major difference between animal cell culture and plant cell culture.

A: Cell culture methods used to cultivate cells in the laboratory include animal cell culture and plant…

Q: What are the expected problems in the centrifuge in case of imbalance of samples ? *

A: Centrifugation is a process of separation of molecules from mixtures by applying centrifugal force…

Q: Why is it important that the standard curve you create in biological analyses with spectrophotometry…

A: The spectrophotometer is an instrument used to measure the amount of light absorbed after it is…

Q: How might storage of the coconut water samples at room temperature after collection and before…

A: Under the regulated conditions of the laboratory when microbial cells are allowed to grow and…

Q: Answer the following questions in 2 sentences: How did the term chromatography applied to partition…

A: Chromatography derived the name from a technique used in the late 19th century to separate colors.…

Q: Why do we need strict rules and policies while working in the laboratories

A: Laboratory refers to a place or a building that is equipped with scientific equipment and chemicals…

Q: What situations would result in recollection or rejection of specimen? Determine  corresponding…

A: Specimen: a single animal, plant, mineral fragment, or other object used for scientific study or…

Q: The analysis of urea in the urine sample is what type of analysis? O Complete analysis O Proximate…

A: Proximate analysis is a quantitative analysis in which the characteristics of macromolecules in…

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 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: Describe the steps you would take to isolate, cultivate, and identify a microbial pathogen from a…

A: Urine is a waste excretory product of the kidney. It transports waste and water along the urinary…

Q: What are the differences between scanner, low power objective, high power objective and oil…

A:

Q: When collecting soiled laundry from a resident's room you should?

A: Laundry collection comes under infection control.

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: When should you label all the containers or laboratory glassware having chemicals in them? a. After…

A: Inside our laboratory, we should work very carefully and should not eat inside the lab.

Q: Do you think rules and guidelines on laboratory safety and chemical handling are designed to hinder…

A: Laboratory handling and chemical handling is important for saving our life. Laboratory handling…

Q: What is the significance of properly labeling collected specimen?

A: The specimen collected should be labelled properly before bringing it to the laboratory for testing.…

Q: hat are the abilities that a panelists have to identify color differences in samples?

A: In healthcare settings to provide the appropriate treatment to the patient, it is very much…

Q: 4 types of color coding in biomedical and health care waste management

A: Health care waste is all the waste produced by a medical institution, a medical research facility,…

Q: What are the two principal types of mass spectrometry?

A: Mass spectrometry is used to determine the mass-to-charge ratio of ions and separate them according…

Q: Why is plate count more sensitive than a microscopic count?

A: Microorganisms such as bacteria are cultured artificially in laboratories, in order to study their…

Q: The medical assistant knows that gloves should be worn while handling specimens and sterile…

A: When a physical body, material and natural environment gets affected, become inferior, corrupt or…

Q: How might incubation of plates at 37°C influence the results of the quantitative dilution and…

A: Bacterial spores can usually tolerate high-pressure treatment (HPP). Clostridium botulinum is a type…

Q: If you observe a specimen under this 20X objective and the specimen spans one-quarter of the field…

A: A light microscope is common equipment in most laboratories. It comes with one or two eyepieces…

Q: I missed a couple of my labs due to covid and am struggling to teach myself how to do serial…

A: The last two years have been extremely difficult because you can still learn and understand the…

Q: n what room in the house would the heavy metal, nickel be a contaminant?

A: Heavy metal poisoning or toxicity of heavy metals is the condition that occurs because of the…

Q: types of condensers are

A: The function of a Condenser in the microscope is to collect the light from light source and…

Q: What are the impacts of materials used for the preparation of specimens on your health and safety?

A: Specimen preparation in biology is an important microscopical technique with proper presentation and…

Q: What is the significance of reporting the color and consistency of a stool specimen

A: Stool is the undigested portion of food intaken.It consists of waste products that are eliminated…

Q: How can FTA cards be used to preserve biological samples?

A: Biotechnology is technology that utilizes biological systems, living organisms or parts of this to…

Q: Which are the toxic chemicals used in preparation of samples for TEM? How should these be handled…

A: Microscope helps to observe the organisms or objects that can not be seen by our naked eye because…

Q: Why do you think it is important to refrigerate a urine sample if an analysis cannot be performed…

A: Glucose (sugar) in the urine will continue to be used by any bacteria or cells found in a urine…

Q: what is the ability of a panelists to identify color differences in samples?

A: Perception is our sensory state of awareness around us, which includes both the awareness of…

Q: The apparatus that can be used to take the volume in micro-litter level beaker .automatic pipette…

A: Apparatus are the instruments or equipments used to perform an activity. Apparatus for measuring…

Q: How might incubating plates at 37°C influence the results of the quantitative dilution and plating…

A: Ideal conditions are essential for the growth and reproduction of organisms including bacteria.…

Q: Parameter Positive sample (n = 84) Negative sample (n = 19) value

A: The interpretations from above data is given below: - First and foremost, the p value of all the…

Q: Why should you use and handle laboratory instruments and equipment according to specified usage?

A: Scientific equipment and laboratory instruments allow students to get a real-time learning…

Q: Why does UV light have to be directly exposed and waved around an object that needs to be…

A: Ultraviolet (UV) radiation is a part of electromagnetic spectrum that lies between X- rays and…

Q: Differentiate individual sampling and pooled sampling in dissolution.

A: Dissolution testing is an important testing method of drugs during manufacturing. It is used to…

Q: Why is it important that you should know the laboratory apparatuses and reagents as a future medical…

A: LABORATORY APPARATUS- The many devices and equipment used by scientists working in a laboratory…

Q: You are a lab worker in a hospital medical testing lab and observe how your coworker does not follow…

A: Medical test or diagnosis tests are procedures that are used to to detect or determine or to monitor…

Q: Which substance is a negative control in all parts of this lab?

A: Negative control:  The substance that is not exposed to the experimental or any other treatment…

Q: What are the bases of our scientists in marking the plate boundaries?

A: A plate boundary is a three-dimensional surface or zone across which there is a significant change…