In addition to the morphological, cultural, and physiological tests performed on an unknown, what tests can be conducted to further assist in its identification?

Q: You are developing a hypothetical culture medium for the isolation of salmonella Typhimurium. How…

A: Salmonella typhimurium is a gram-negative bacteria and are found in the lumen of intestine. They are…

Q: Can you help me the name of the label of the this picture?

A: Neuron or nerve cells help in sending and receiving the signal from the brain. The signals are…

Q: What is importance of labeling preserved specimen?

A: Labeling specimens: It is the process of naming an specimen so that it is easier to identified the…

Q: What practical uses have humans found for radiolariantests?

A: Radiolarians are the protozoa that are known for producing mineral skeletons. The skeleton is…

Q: Why in the preparation of akaryotype analysis is the useof a substance like colchicineinteresting?

A: Karyotypes are prepared from mitotic cells that have been arrested in the metaphase or prometaphase…

Q: Based on this figure, what is the minimum actual size (in mm) of the Volvox sp. provided that you…

A: Volvox is the species of algae that belongs to class chlorophyceae. In this species, cells lives in…

Q: What is the meaning of the "S" in the SAMPLE history format?

A: Healthcare professionals play an important role in providing quality care. They are involved in…

Q: If the test method used in the laboratory varied from the specification, how will  it affect the…

A:

Q: What additional test would you need to perform to distinguish between the two organisms you have…

A: Providencia species, P. alcalifaciens and P. rettgeri show similar results in biochemical tests.…

Q: why is it important for a clinical to understand false-positive and false-negative test results

A: Sensitivity and specificity are the two important concepts in medical testing. Sensitivity measures…

Q: What are challenges or difficulties we may encounter for identifying a bacillus cereus microbe ?

A: Bacillus cereus is a gram-positive, facultatively anaerobe, and the rod-shaped bacterium present in…

Q: Why is there a need to use a staining agent in observing the specimen?

A: Staining agent:          The things that owes-out stains were recognized as staining agent,…

Q: Between Shigella flexneri and Shigella sonnei, which are positive or negative for methyl red test…

A: Genus Shigellae are Gram-negative rod shaped, facultatively anaerobic, non-motile, non-spore-forming…

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: 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: what are the considerations in doing a viral specimen collection

A: General considerations in doing a viral specimen collection Specimens for isolation of virus must…

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: What is the focus of the Housemann-Rodrik-Velasco growth diagnostic framework?

A: This growth diagnostic framework was give by Hausmann-Rodrik-Velasco.Framework suggests an…

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: when viewing an organism under the 40x objective lens, you estimate that 6 organims could fit across…

A: DFV stands for dimension of field of view. You'll need to determine the magnification and field…

Q: What does the presence of gas in the Durham tubes for the presumptive test indicate?

A: Presumptive test : it is a test to identify bacteria from the large soil, water medium.  It is known…

Q: What are the possible sources of contamination that may result during the streak plate procedure?

A: The streak plate procedure is used to isolate microbial colonies in pure form. During the procedure,…

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: What is the importance of using a test/control organism in describing the cultural characteristics…

A: The food materials on which the organism is developed is called culture medium and the development…

Q: How can a suspect bacterium be fingerprinted?

A: DNA fingerprinting is a technique for detecting a high number of minisatellites in the genome at the…

Q: What responsibility does the laboratory administra- tor have?

A: Laboratory administrators are in charge of the lab. Lab administrators have good leadership…

Q: What spectroscopic technique will identify fake and real honey? And how important it is to…

A: Honey is a naturally occurring sweetener that is originally derived from flower nectar and fruits.…

Q: What is the tissue sample pointed in this photo? Explain you answer? *

A: Answer :- The pointed sample is the liver sinusoidal endothelial tissue.  The one of tissue of liver…

Q: Is it possible to design a compact or hand-held version of the instrument that can be used in field…

A: Of the 34 million people infected with HIV worldwide, 68% live in sub-Saharan Africa, and South…

Q: What color tube is used for creatinine test?

A: Introduction:-  Creatinine test is done to assess the situation of the kidney. Creatinine values…

Q: discuss the purpose of the Methyl Red and Voges-Proskauer Test. What makes each one unique and why

A: Methyl Red (MR) and Voges-Proskauer (VP) broth are used for the tests for Methyl Red and…

Q: If the bacterium was lysogenized by a bacteriophage that has a virulence gene, determine the kind of…

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

Q: What are the key points necessary for proper collection ofclinical specimens, and why is it…

A: Clinical specimens are those biological specimens taken from a patient's body that will be used for…

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: How accurate are DNA swab tests?

A: DNA swab tests for certain genetic variants.

Q: Answer 6-7 sentences each. pleaseee badly need it ASAP State the importance of familiarizing with…

A: Microbiology is the study of microscopic life forms that include bacteria, viruses, parasites, and…

Q: What could be done to further isolate organisms if multiple types of colonies were found on the…

A: Streaking is the simple process of isolation dilution which is performed by using a sterile tool,…

Q: Is the ant test the same as the odor test in the physical examination of urine?

A: Kidneys are the main organs of the urinary system. The nitrogenous waste is usually excreted in the…

Q: Briefly discuss the different methods of taxonomic identification, namely: (1) expert determination,…

A: Taxonomic identification is a recognition to identity essential character of an organism.

Q: The Duquenois-Levine test is a valuable color test for

A: We can say that, In a forensic chemical analysis of an unknown material, the analytical method is to…

Q: What are some of the problems that can arise when unstainedpreparations are enumerated in…

A: Evaluating the number of bacterial cells provides a quantitative information about the microbial…

Q: Why must the entire calibration procedure be performed for each objective?

A: An ocular micrometer has a circular "glass disk" that fits in a microscope eyepiece and possesses a…

Q: The Duquenois–Levine test is a valuable color test for___________.

A: In a forensic chemical analysis of an unknown material, the analytical method is to narrow down the…

Q: You have performed an experiment and your aim is to obtain pure colonies. However, you observe some…

A: Bacteria are prokaryotic organisms. They are microscopic single-celled organisms that can live in a…

Q: Would any of the above give a positive Lieberman-Burchard test? Explain your answer.

A: The endocrine system is a vital biological system that produces various hormones. These hormones…