What 3 antibiotics that are active against G= and G- organisms contain both proteinogenic and non-proteinogenic amino acids?
Q: Promote platelet aggregation and smooth muscle contraction…
A: PGH2 : Prostaglandin H2 TxB2 - Thromboxane B2
Q: How many molecules of NADH are produced if 12 molecules of glucose enter the glycolytic pathway?
A: Glycolysis is a catabolic process which occurs in cytosol.
Q: Explain the process and main pathways of steroid hormones synthesis in relation to cholesterol…
A: Steroid hormones are lipid molecules that are produced in the ovary, testis, placenta, and adrenal…
Q: The pH vs charge graph for a triprotic amino acid is shown below. Please answer the following…
A: An amino acid with the ability to donate 3 protons (3 H+) is called a triprotic amino acid. The 3…
Q: Second messenger in regulation of metabolism is: Select one: O a. hormones Оb. АТР neurotransmitters…
A: Secondary Messengers are the molecules that act as amplifying components in the cell signalling and…
Q: After intense activity, your muscles feel sore because of ______. Group of answer choices the…
A: During intense activity our body needs more energy (ATP).
Q: Write an equation to describe the catabolism of an aerobic hydrogen oxidizer
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Given Ribose, Briefly explain its expected reaction (based on their structural formula) to the…
A: Ribose is a pentose sugar. It is an alose. The structure of ribose is given below: Qualitative…
Q: When human hemoglobin undergoes a mutation, the mutant protein usually does not replace all of the…
A: The cytosol of red blood cells contains the oxygen-carrying globular protein hemoglobin, which is…
Q: Which of the following substances ATP, CoA-SH, FAD and NAD+ have the subunits in their structure?…
A: FAD/FADH2, NAD+/NADH, and NADP+/NADPH are cellular electron carriers and ATP is the energy currency…
Q: A. They carry unneeded cholesterol back to the body's liver, where it is eliminated. 7. Which…
A: Lipids are amphipathic molecules that contain both polar and non-polar parts present in them. Lipids…
Q: All of the following have terpene structure, except Cholecalciferol Squalene Carotenoids O…
A: Terpenes are hydrocarbons composed of 5 carbon atoms attached to 8 hydrogen atoms. Terpenes consists…
Q: Illustrate and summarize ketogenesis.
A: Ketogenesis is one of the biochemical pathways. The process of ketogenesis occurs in the liver. The…
Q: what transport proteins are involved is getting ca2+ out of cytosol
A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids…
Q: Three sugars (Sugar A, Band C) were applied to a line as part of the set-up of a Paper…
A: Paper chromatography is the basic technique to separate dissolved chemical substances from the…
Q: A. Lysine: Polar basic: Calcium absorption B. Proline: Nonpolar imino acid: Protein synthesis C.…
A: A. Lysine is basic, has R group that is significantly positively charged at pH 7. It has second…
Q: A. Effect of pH with enzymatic activity. Include example of enzymes optimum pH. B. Effect of…
A: The enzymes are biological catalysts, that enhance the rate of biochemical reactions. The factors…
Q: Using DEAE-cellulose as ion exhange resin, indicate the starting and ending pH for the narrowest…
A: DEAE-cellulose contains an diethylaminoethyl group and is positively charged at neutral pH.
Q: 3. (а) 0.0050 M operate at one-quarter of its maximum rate? At what substrate concentration would an…
A: To study an enzyme kinetics, Michaelis-Menten kinetics equation is best known mathematical…
Q: Choose the wrong statement: Select one: O a. Energy can be converted from one form to another. O b.…
A: ATP (adenosine triphosphate) is a molecule that provides energy to drive many processes in the cell,…
Q: Which of the following are proper disinfection steps? Check all the O Remove organic matter O…
A: Introduction: Disinfection is substances that are applied to non-living objects to destroy…
Q: Please identify whether the statements below is true or false. Thank you! (Please put a short…
A: Amino acids are compounds containing carbon, hydrogen, oxygen, and nitrogen. Proteins are polymers…
Q: Create your own timeline form on biochemistry development and its discovery until today
A: Introduction: The study of the molecular basis of life or understanding the life phenomenon in…
Q: Match lipid descriptions in column A with the phospholipid types in column B. H is attached to the…
A: Phospholipids are found in the membrane. Their structure comprises of polar head group &…
Q: Question 17 In a glucometer, glucose oxidase catalyzes the redox reaction of glucose to form…
A: Glucometer is the instrument used to measure and display the amount of glucose level in the blood.…
Q: What is the role of the prep phase in glycolysis? To convert G3P molecules into pyruvate and produce…
A: In glycolysis, the glucose molecules are broken down into two molecules of pyruvate along with the…
Q: Which of the following statements concerning glycolysis is incorrect? Group of answer choices It…
A: Glycolysis is a metabolic pathway which converts glucose into pyruvate.
Q: Match lipid descriptions in column A with the phospholipid types in column B. H is attached to the…
A: Phospholipids have a glycerol backbone and are the major constituents of the cell membrane.
Q: Explain the mechanism of Warburg effect and how it benefits cancer cells
A: Cancer means uncontrolled cell growth. This uncontrolled cell growth may cause a lump of cell or…
Q: malate + NAD+ oxaloacetate + NADH + H+ If the pH = 7 and [malate] = 0.0010 M, [oxaloacetate] =…
A: Malate + NAD+ →Malate dehydrogenase Oxaloacetate + NADH + H+ Above reaction is the last step of…
Q: Match lipid descriptions in column A with the phospholipid types in column B.…
A: Phospholipids are the important class of lipids with 2 Fatty acids attached to glycerol backbone and…
Q: Question 24 CH,-0-C-(CH,)14–CH, CH-0-C-(CH,)16-CH, CH3 сH, —о—р—о—сH, — сн, — N—сH, CH, What is the…
A: Depending on the strut of lipid ,they are classified as simple and complex lipid. Simple lipids are…
Q: What is the dna strand sequence for phosphate sugar backbone?
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Match lipid structures in column A with its lipid type in column B
A: Lipids are the group of organic components having oily or greasy consistency. Lipids are a group of…
Q: Question 8 O alpa-palmitoyl-beta-stearoyl-alpha-oleoyl glycerol O…
A: Triacylglycerols (TAGs) are the stored form of lipids, which are composed of three fatty acids and a…
Q: Which of the following is a fatty acid with this notation, 16:0 Stearic acid Myristic…
A: Fatty acids are important micromolecules which combine together to form lipids in plants, animals…
Q: When the blood glucose is low, insulin is released from the pancreas to maintain glucose…
A: Insulin is a polypeptide hormone produced by the beta-cells of the islets of Langerhans (of…
Q: Estimate the charge on albumin in blood (pH 7.4). The sequence composition of albumin iş listed…
A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids…
Q: d) Which reactions are predicted to be far-from-equilibrium? Explain your rationale. e) What type of…
A: Glyoxylate cycle is an anabolic pathway that occurred in plants, bacteria, protists, and fungi in…
Q: Question 22 All are functions of lipids, except precursor of steroid hormones functional and…
A: Cholesterol- Waxy type of lipid and belongs to steroid family of lipid.
Q: S. Why are histamine and serotonin contents increased in the site ol inilammatory? Explain the…
A: Histamine is an organic nitrogenous compound which is synthesized from amino acid residue…
Q: OH HO NH2 O Cceramide O Sphingosine O Globoside O sphingomyelin
A: Lipid metabolism is the synthesis and degradation of lipids in cells, which includes the breakdown…
Q: 5. Convert each of the following 3' to 5' DNA sequences to 5' to 3' DNA sequences. a. 3' ATCG 5' b.…
A: DNA contains all the genetic information of an organism in the form of genes. These genes are…
Q: What is an enzyme in biology?
A: Different types of cells, tissues, and other complex organs make up the human body. To maintain a…
Q: Match the following descriptions to the given choices Synthesized from a steroid molecule A. Vitamin…
A: Vitamin is an organic substance and an essential micronutrient that an organism needs in small…
Q: Which types of ion exchange resin will the the peptide Ala-Glu-lle-Lys- Leu-Asp-Gly bind to at the…
A: Ion exchange chromatography consists of column with loaded resin that can exchange oppositely…
Q: temperature of 15 degree Celsius or lower needed for growth / optimal activity. * (Please choose one…
A: A) Thermophiles: Thermo meaning temperature and philus meaning lover , this type of organism which…
Q: Given Tagatose, Briefly explain its expected reaction (based on their structural formula) to the…
A: The Molisch's test, Fehling's test, and Bial's test are the qualitative tests for carbohydrates. In…
Q: 8. For each of the following DNA template strands a. 3' TACGGC 5' b. 3' CCATTA 5' Determine: a. the…
A: The heterogenous nuclear ribonucleoprotein (hnRNP) is the initial step of synthesizing mRNA during…
Q: Does SARS-CoV-2 conform to the central dogma of molecular biology that was coined by Francis Crick?…
A: Introduction: SARS-Cov-2 is a member of a large family of viruses called coronavirus disease 19…
What 3 antibiotics that are active against G= and G- organisms contain both proteinogenic and non-proteinogenic amino acids?
Step by step
Solved in 2 steps
- Do all antibiotics show the same affectivity against both Gram positive and Gram negative organisms?Why are gram-negative bacteria more resistant than gram-positive bacteria to the cytoplasmic target antibiotics?What is the major source of antibiotics and what appears to be thenatural function of antibiotics in microbes that produce them?
- why is peptidoglycan synthesis inportant in antibiotic activity? why do antibiotics not interfere with cell wall synthesis in the host cells?What are the 3 types of bacterium that are oxygen dependent:24) An opportunistic infection is a concern with which of the following medications? A) Antifungals B) Antiprotozoals C) Antibiotics D) All of the above
- What might an infection by Gram-negative bacteriabe more difficult to treat than a Gram-positive bacterial infection?1. Make a table to show the common characteristics used to group bacterial genera or species in the following groups and give one example of genus for each: (a) lactic acid bacteria, (b) coliforms, (c) proteolytic bacteria, (d) psychrotrophic bacteria, and (e) enteric pathogens.Answer the following questions: 1. What was the first antibiotic and what was its importance? 2. What does resistance mean? 3. Who is affected by resistance? 4. What if the resistance problem is not solved? 5. Describe the structure of the bacterium (its parts) 6. Can bacteria change? explain 7. Why do Bacteria communicate, what is the purpose? 8. Explain how a bacterium achieves its resistance. 9. What is the use given to antibiotics in production animals? 10. Is this use in animals good practice? 11. Once resistance occurs, what has the scientific community had to do? 12. Do antibiotics only affect negative bacteria? explain. 13. What are the most feared diseases due to antibiotic resistance? 14. Should antibiotics be used against viruses? explain. 15. How can we avoid antibiotic resistance?