How would you design a regulatory system to makeEscherichia coli use succinic acid in preference to glucose?How could you modify it so that E. coli prefers to use succinicacid in the light but glucose in the dark?

Q: When the O2 supply from blood fails to meet the demand of O2-consuming cells, oxygen deprivation…

A: In normal cells, energy intake from metabolic activities relies primarily on mitochondrial oxidative…

Q: Why does a loosely bound cytochrome play a unique role in the reaction-center events in…

A: Cytochrome in the electron transport chain acts as electron acceptor molecules.

Q: What does methyl b-cyclodextrin do to cell membranes? Based on this, explain the  effect of this…

A: Methyl β cyclodextrin is a heptasaccharide, which is soluble in water and have more affinity to…

Q: The pathway for cystiene synthesis in E.coli involves five precursor compounds, compound A-E. The…

A: Auxotrophs are nutritional mutants that are unable to synthesize a metabolite essential for their…

Q: How do the products of NO3- reduction differ between E. coliand Pseudomonas?

A: E.coli is a type of bacteria that is mostly found in the human intestine and gut of some animals. It…

Q: The following experiment was set up to understand how catechol oxidase converts catechol oxidase…

A: Catechol  Pyrocatechol or 1,2-dihydroxybenzene are other names for it. It is the ortho isomer of the…

Q: Adenine phosphoribosyltransferase converts adenine to AMP. If you were to determine whether a…

A: Thymidine kinase enzyme helps to convert AMP to deoxyribonucleotide. There are four different…

Q: Make an experimental procedure for the synthesis of ascorbic acid from glucose:

A: Ascorbic acid is prepared in industry from glucose by a method called  Reichstein process. In the…

Q: Consider the photos here which demonstrate antibiotic sensitivities of Staphylococcus aureus strains…

A: Antibiotics are medications that are used to treat infections caused by microorganisms such as…

Q: Where in nature can lysozyme be found? Why is it produced in these environments?

A: Lysozyme is an antimicrobial enzyme and is also called as N-acetylmuramide glycanhydrolase. This…

Q: In each case, these are enzymes that catalyze thesame reaction in different species. The question…

A: 1.Aminopeptidases (PR1A from mammal and PR1B from malaria parasite):First, obtain the…

Q: what is O2BIP? And how does it work?

A: O2BIP - it means dioxygen binding and sensing proteins . The meeting aims to continue the…

Q: When the O2 supply from blood fails to meet the demand of O2-consuming cells, oxygen deprivation…

A: When the O2 supply from blood fails to meet the demand of O2-consuming cells, oxygen deprivation…

Q: After testing the potency of different β-lactamase inhibitors against purified OXA-M290 enzyme, the…

A: The objective of the question is to determine the Minimum Inhibitory Concentration (MIC) of each…

Q: Choose the false statement: O Penicillin is a ß lactam which inhibits bacterial growth by inhibiting…

A: An antimicrobial is an agent that kills microorganisms or stops their growth. In this questions, we…

Q: Why are we using this chemicals in the experiments?(RECOGNITION REACTIONS IN CARBOHYDRATES AND…

A: Hi! Thanks for your question. As you have posted multiple questions and have not mentioned which…

Q: How would you be able to distinguish between members of the genus Staphylococcus on…

A: Baird Parker agar is used for the isolation and differentiation of staphylococcus species which are…

Q: Which statement among A-D is false regarding bacterial toxins? A) O Hemolysins are cell membrane…

A: Toxins refer to poisonous substances that include a class of small molecules and proteins, which are…

Q: A cytokine/growth factor that induces inflammation and promotes cell death. a) Cdk1 Ob) TNF O c)…

A: Tumor necrosis factor (TNF) is a cytokine that plays a critical role in the inflammatory response.…

Q: You are attempting to create an E. coli mutant that lacks the enzyme to convert 1.3-…

A: E-Coli is a kind of bacterium of the Escherichia coli family. This bacterium is most commonly seen…

Q: Why did you use buffer instead of distilled water to dilute the anzyme and the substrate?

A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation…

Q: What are some advantages, and potential disadvantages, of producing amedicine destined to be…

A: There are various diseases caused due to defective synthesis of proteins. These proteins are…

Q: Bacillus thuringiensis forms protien crystals which contain insectidical protein , what does this…

A: Bacillus thuringiensis (Bt) is a bacteria that is usually found in soil. It is a gram-positive…

Q: Is a short DNA molecule that is used to detect the presence or absence of any gene into a host cell…

A: DNA can be defined as the type of nucleic acid which is formed from deoxyribose sugar. It is a…

Q: What is the molecular basis for methicillin resistance in certain strains of S. aureus (MRSA)?

A: MRSA is a gram-positive bacterium that causes infections of nearly every tissue and organ system in…

Q: Penicillin is an antibiotic. It kills bacteria by preventing the formation of the peptidoglycan…

A: Penicillin–It is the most important for the welfare of human society. Penicillin is commonly called…

Q: A laboratory in Japan performed a similar experiment on earthworms from different localities of the…

A:

Q: Can yeast metabolize fatty acids? What will happen when yeast is given fatty acids instead of…

A: Yeast belongs to the kingdom of fungi, it is microscopic and uses substrates such as sugar for…

Q: Your lab was asked to recommend the best treatment for the patient with a urinary tract infection.…

A: To identify the best treatment for a bacterial infection caused by a β-lactamase-producing strain,…

Q: Antibiotics that target bacterial molecules not previously exploited are desperately needed. One…

A: An antibiotic is defined as a kind of antimicrobial substance that is active against bacteria. They…

Q: You have isolated a new endoglucanase enzyme. Through various enzymes assays, you are trying to…

A: Enzymes are biomolecules that catalyse biochemical reactions. They are made up of proteins. They…

Q: intestine of ruminants. Mycobacterium avium subsp. paratuberculosis (MAP) is the causative agent of…

A: INTRODUCTION Mycobacterium avium subspecies paratuberculosis is a bacterial parasite and the…

Q: Paratuberculosis is a contagious, chronic and sometimes fatal infection that primarily affects the…

A: tRNA is a small, well-characterized RNA molecules with a key role in protein biosynthesis. Transfer…

Q: One approach to combat drug resistance in bacteria is to combine drugs to treat bacterial…

A: A bacterial infection refers to an invasion and proliferation of harmful bacteria within the body,…

Q: n PLP dependent enzymes, what amino acid is initially bound to PLP in the PLP-Schiff base state? a)…

A:

Q: Explain how Arginine, Glutamic acid, and Aspartic acid be a source of energy in the metabolism of…

A: Amino acids are organic compounds that serve as the building blocks of proteins. There are 20…

Q: Question 8: Which strain is prototrophic? O A OB O C OD ΟΕ OG

A: Nutrient media A nutrient media is enriched with the supplements that are required for the growth of…

Q: If an antibiotic were found to bind to a site on an essential bacterial enzyme other than the active…

A: Inhibition is defined as the decreasing in eatevof activity of an enzyme.

Q: Which ONE of the following best describes amoxicillin? Select one: A. A natural product produced by…

A: Introduction :  Antibiotics are defined as the medicines/drugs which are  used to kill or stop the…

Q: A conjugate was incubated with a mixture of lysosomal enzymes and no drug release was observed in…

A: Lysosomes contain a wide variety of hydrolytic enzymes including proteases, nucleases, glycosidases,…

Q: Transferases are classified as- a) ЕC-1 c) ЕС-3 b) ЕС-2 d) EC-4

A: Enzymes are classified according to EC number , that is enzyme code number , which is based on the…

Q: You set up the following two tubes: Tube 1: 1mL of alkaline phosphatase + 4mL of 400 µM p-NPP Tube…

A: ALP is a nonspecific enzyme which hydrolyzes aliphatic, aromatic or heterocyclic compounds. The pH…

Nutrient Growth Medium

It is a culture medium or nutrient broth for all kinds of microorganisms to grow properly and create their colony. This matrix provides support to increase the population of microbes through the method of cell proliferation. It is regarded as the food material for those organisms. It is a type of in vitro mechanism, in which the development of life is processed outside the host body. It can be solid, semi-solid, or liquid in nature. Different kinds of cells develop in different types of media.