Q: Define the following terms: a. Chermolithoheterotroph b. Microaerophile c. Chermoorganoheterotroph…
A: The living world, as we all know it, can predominantly be divided into - Plants and Animals. Apart…
Q: If the result of an unknown bacteria is “poor growth” and “red growth,” can this result be…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Why is it not safe to assume that two microorganisms with the same G + C content belong to the same…
A: The GC content helps in establishing the relatedness between species when there is a similarity in…
Q: antispasmodics.
A: A drug is any chemical substance that alters the physiology or psychology of an organism when eaten.…
Q: Why does a precipitate form on Sierra’s medium when inoculated with a lipolytic organism? Discuss…
A: Nutrient mediums are used to provide growth to the microorganism in invitro experiments. These…
Q: Explain why Griffith’s mixture of harmless dead bacteria possessing capsules and harmless live…
A: The laws of inheritance was discovered by Gregor Johann Mendel who is popularly known as the father…
Q: fluorogenic methods that can be used in detecting coliforms and E.coli
A:
Q: Why do cells need to be kept in the freezing devices first then transferred to liquid nitrogen…
A: Rapid freezing of cells can cause ice crystals large crystals can be formed in which cells are…
Q: Describe the advantages and disadvantages of aldehyde agents in microbial control.
A: The general formula of aldehydes is R-CHO. Several low molecular weight aldehydes are antimicrobial.…
Q: Would an obligate anaerobe or an obligate aerobe be more likely to produce catalase? Why?
A: Introduction : obligate anaerobes are those bacterium that can live only in the environment…
Q: Why is the effectiveness of an antimicrobial agent determined using an exponentially growing…
A: The bacterial cell reproduce asexually by replicating and dividing their genetic material as well as…
Q: Explain why a green metallic sheen is formed when E. coli is grown on Eosin Methylene Blue Agar.
A: Escherichia coli is the gram negative bacteria.
Q: To which product, following products are related (a) Blue revolution (b) whiterevolution (c) Green…
A: Agriculture is the production of desired crops such as cereals and vegetables), fibers (such as…
Q: Why del factor is important in media sterilization?
A: Sterilization, which was called by various means such as Del factor, Nabla factor and the…
Q: Why is resazurin a useful media additive for the study of anaerobes?
A: Resazurin is a weakly fluorescent, non-toxic, redox-sensitive phenoxazine dye which has a…
Q: Explain why high concentration of suger, salt and acid do not support microbial growth, only it have…
A: Microbial Growth refers to the growth of a microbial population i.e., an increase in its cell number…
Q: Briefly explain this statement "Cereal dilution technique of microorganism in food" - Please answer…
A: Because food is a rich source of nutrition for microorganisms, they develop and multiply in food…
Q: Explain why litmus milk is considered a good differential medium.
A: Differential media are the growth medium that helps in differentiating bacterial samples on the…
Q: how do microorganisms such as bacteria eliminate harmful reactive oxygen species?
A: Reactive oxygen species (ROS) are emerging as important elements in the bacterial response to lethal…
Q: Explain the different ways of obtaining a product What conditions should exist for exchange to…
A: A product is an entity that is either man-made or natural. A man-made product is developed from…
Q: Please refer to the figure of an agarose gel below to answer the questions. Why is it meant by the…
A: Agarose gel electrophoresis is a fundamental technique in molecular biology that is used to view and…
Q: Clostridium tetani is a common soil bacterium and causes tetanus. Would you expect C. tetani to…
A: Clostridium tetani, a Gram-positive rod that forms a terminal spore is commonly found in the soil,…
Q: Toreterate, in your own words what is 1. The purpose of the selective factor in combination media? 2…
A: In microbiology, one of the most important components is the medium. Microorganisms such as…
Q: explain three starting compounds for industrial vanillin production. explain two genetic…
A: Vanillin, an important secondary metabolite makes up the main part of the natural vanilla. It is an…
Q: Identify the single most correct choice: () a) lodine can inactivate microbial cellular proteins.…
A: There are two terms that are used in microbiology to determine the effect of antimicrobials. They…
Q: In the antibiotic disc diffusion study, the "Minimal Inhibitory Concentration" or MIC of the…
A: Antibiotic disc diffusion study is also known as the Kirby-Bauer method in which the…
Q: An obligate halophile is an organism that requires high osmotic pressure.True or false?
A: Osmotic pressure refers to the minimum pressure that is required to stop the occurrence of osmosis…
Q: The compound used in anti-malarial drug is_______?
A: Malaria is a mosquito-borne infectious disease. It is generally caused by single-celled…
Q: The major pathway of ammonium assimilation combines two reactions in organisms with rich nitrogen…
A: Introduction: Nitrogen is cycled between organisms and inanimate environments. The principal…
Q: The following structure is one of the building blocks for secondary metabolites biosynthesis
A: Secondary metabolism is connected to primary metabolism by using building blocks and biosynthetic…
Q: Briefly comment on the use of alkaline phosphatase assays as a diagnostic aid for a single named…
A: Alkaline phosphatases are enzymes that catalyze extracellular organic phosphate esters. These…
Q: Define the following terms: a. obligate anaerobe b. aerotolerant anaerobe c. facultative anaerobe d.…
A: The organisms can be classified on the basis of their mode of respiration as aerobic, anaerobic,…
Q: the ways to increase the yield and decrease the cost for production of commercially…
A: Materials that are necessary for the successful conduction of metabolism in living organisms are…
Q: Explain Ricin is a antineoplastic natural products?
A: Ricinus communis L. (castor plant) though originating in Africa, it is found worldwide and is grown…
Q: Explain why, when using an antiseptic, killing all thebacteria may not be the desired result.
A: Infection precautions are generally followed to reduce the risk of transmission of infection from…
Q: An auxotroph bacterium A could grow only on a medium containing leucine, and an auxotroph bacterium…
A: Auxotrophs are the mutant strain which are not able to grow on minimal media. Such mutant strains…
Q: plain Which one of the following vitamins is known as the anti sterile factor ? A) Ascorbic acid…
A: Vitamin E is known as an anti-sterility vitamin or anti-sterility problem. Evans and Bishop…
Q: There are several applications of microorganisms in industries. One of them is in medical and…
A: A microorganism is an organism that can only be observed under a microscope. Bacteria, protozoa,…
Q: Provide the conditions (e.g., intrinsic properties, storage conditions, etc.) that will make the…
A: Conditions essential for recovery of microorganisms from the sterile foods.
Q: Suppose a microorganism is growing on a medium that contains amino acids but no sugars. In general…
A: Microorganism requires amino acid in their nutrient for the supply of nitrogen and it helps in the…
Q: All of the following microorganisms contains the enzyme catalase except?
A: Answer - Option D - Obligate anaerobes
Q: in the isolation of alkaloid,in the early stages of acid or base required conditions. explain the…
A: Alkaloids are secondary metabolites derived through shikimic acid pathway. They are nitrogen…
Q: Spores and toxin-producing microorganism produce toxins need higher Aw than minimum Aw for microbial…
A: Water activity (aw) is basically a term describing the availability of water to microorganisms. It…
Q: What chemical ingredients make MSA differential? How (in your own words) do those chemical…
A: Introduction A liquid medium known as enrichment media contains specific selective agents,…
Q: A sharp growth line in the SIM media is an indication of what characteristic? A) Hydrogen sulfide…
A: SIM tests the ability of an organism to do several things: reduce sulfur, produce indole and swim…
Q: If a biotechnologist wishes to obtain a primary metabolite, they will harvest the organism/media…
A: Bacteria are omnipresent and are found in air, water, soil, etc. Each bacterial species has a unique…
Q: Under cellular conditions, dATP can be oxidized to its 2-hydroxy form, which is a substrate for an…
A: Cancer is the state in which the cells of the body grow in unlimited fashion. The cells contribute…
Q: What are two advantages of filtration in microbial control? Explain how the filtration process…
A: According to the question, we have to describe two advantages of filtration in microbial control. In…
Briefly explain this statement "Antineoplastic natural products- Taxol".please explain at your own words.
Step by step
Solved in 4 steps
- Explain this statement "Antineoplastic natural products- Ricin".please explain at your own words.With the aid of diagrams, illustrate the biochemical basis of the following: Allopurinol used in the management of gout Hydroxyurea as an antineoplastic agent 6-mercaptopurine, an anticancer agent Trimethoprim, an antibacterial agentExplain Ricin is a antineoplastic natural products? please explain at your own words.
- What is the mode of action for kanamycin? Is it bacteriostatic or bactericidal? https://pubchem.ncbi.nlm.nih.gov/compound/KanamycinWhy is penicillin toxic to bacteria but not to higher organism? Explain briefly.essential oils have been studied as potential antimicrobial agents. These naturally occuring compounds are linked to having the following type of activity in clinical trials: virucidal, septicidal, bactricidal, fungicidal
- Aside from Diabetic patients, used reagent test strips. Name one other medical diagnostic are being used in reagent test strips, explain.Prepare an analysis of the possible problem involving John's wife, as well as other prospective plaintiffs against PharmaCARE as a consequence of AD23.Results of Kirby Bauer test on E. Coli with penicilin , ampicilin, tetracycline, chloramphenicol disks showed zero zone of inhibition while there were zones around all these disks on S. aureus this should be interpreted as this drug is narrow spectrum a) True b) False
- Differentiate Streptolysin O from Streptolysin S. What titer is significant for streptococcal infection? Discuss the principle behind ASO titration method based on Neutralization reaction.kindly do a research review of related study about alcohol-based hand sanitizer with an extract from calamansi rinds, focusing on its antibacterial properties. also, strictly follow to the rrs format (using words such as 'according to', 'in a study entitled', and etc.) and cite the reference.Give one medical application of the α-naphthol.