HN Histidine NH₂ OH HN + H |+ H-NH H

Q: Given the following results from qualitative tests performed on a sample, answer the succeeding…

A: Molisch's Test : This is the common biochemical test that performed to determine the presence of…

Q: Polysaccharide Chondroitin Heparin Hyaluronate Dermatan Sulfate Keratan Sulfate Mucin Unique Feature…

A: A polysaccharide is a large molecule composed of numerous smaller monosaccharides. Monosaccharides,…

Q: The origin of the word "enzyme" comes from Greek and means: Group of answer choices in bacterium in…

A: An enzyme is a biological catalyst that increases the rate of biochemical reactions.

Q: In a process of production of a recombinant protein by E. coli cells, it was observed accumulation…

A: Chemical compounds and recombinant proteins are frequently produced commercially using Escherichia…

Q: Explain how do you prepare a 25-mL solution of 1 mg/mL cholesterol stock?

A: Given Values: Volume = 25 ml Concentration = 1 mg/ml

Q: xplain any five of the following terminologies: gene regulation, enhancer or silencer sequences,…

A: Introduction: Genomics is an area within genetics that is associated with the sequencing and…

Q: Explain the difference between serum and plasma. Additionally, why is serum the specimen of choice…

A: Serum and plasma come from the liquid portion of our blood which remains once the cells are removed…

Q: 1.. Discuss how the inability to synthesize insulin and glucagon would impact lipid and/or…

A: Insulin is a hormone produced by beta cells of pancreas that maintains the levels of sugar in the…

Q: fat-soluble vitamins?

A: Fat soluble vitamins:-These vitamins are present in foods containing fats,the body absorbs these…

Q: Select all the true statements about sequential versus concerted models of allostery. Group of…

A: Allostery is a property of biological molecules of transmission of the effect of binding from one…

Q: Propose a mutation for Uniprotkb-P39086 and it’s effec

A: Mutations are the result of damage or alteration of a DNA gene such that the genetic message it…

Q: Glucocorticoid use results in in the amount of glucose that is taken up into muscle cells and…

A: One of the class of corticosteroid is glucocorticoids, which ate class of steroid hormones.…

Q: Which of the following is present in sphingolipids? a). fatty acid b). carbohydrate c). phosphate…

A: Lipid molecules are o amphipathic nature and these molecules are used to make the plasma membrane.…

Q: Step 3: the phosphorylation of fructose 6-phosphate, is the first committed step of glycolysis. This…

A: Phosphofructokinase catalyzes the third step of glycolysis, in which it converts…

Q: .     This cell is dependent solely on glucose as an energy source a.Muscle cells b.Kidney cells…

A: 1. the cell that solely dependent on glucose source is-  Answer- d. brain cells Glucose in human…

Q: The two main goals of the citric acid cycle are:   (a) citrate synthesis and gluconeogenesis…

A: The citric acid cycle was discovered by H. A. Kreb. The reactions of the citric acid cycle occur in…

Q: Draw and explain how SMC1 and SMC3 proteins form a heterodimer.

A: SMC1 and SMC3 proteins are involved in the formation of a heterodimer complex during the process of…

Q: Interpret the two chromatograms below. Which of the two chromatograms will provide good sequencing…

A: In Automated DNA sequencing, using a laser the different fluorescent labelled nucleotides at the end…

Q: Enzymes that acetylate the ε-amino group of lysine in the histone tails are called ____ and are…

A: Histones are protein molecules present in nucleosome core of the chromatin material around the…

Q: opinion should be the definite characteristic

A: Life of any organism can be beneficial or harmful depends upon the nature of an organism.

Q: In sickle cell anemia, an inherited form of anemia in which the hemoglobin distorts the red blood…

A: The mutation that alters the codon that codes for a specific amino acid is called missense mutation.…

Q: In an individual with chronic and excessive alcohol intake, gluconeogenesis is often not favored…

A: Gluconeogenesis is the process of synthesis of glucose molecules from non-carbohydrate sources such…

Q: What is phenylketonuria? Discuss its occurrence, symptoms if any, treatments if there are, and any…

A: The pattern of inheritance of a condition caused by a recessive faulty gene copy located on an…

Q: The "actual" free-energy change, AG, for the oxidation of NADH under aerobic conditions is -50.9…

A: The final equation for actual free energy change (∆G') of NADH oxidation is given below. The ( ' )…

Q: Complete the following chart about PDHK activity by determining if the molecule would be in high or…

A: Pyruvate dehydrogenase kinase stands for  (PDHK). This PDHK belongs to the kinase enzyme family.PDHK…

Q: Identify the reactants, enzymes, cofactors/coenzymes and products involved in the glycolysis…

A: Glycolysis is the metabolic pathway that converts glucose to pyruvate in a series of enzymatic…

Q: Using the figure, predict the percentage of mice in the study that would likely suffer chromosomal…

A: The high amount of bisphenol can cause chromosomal abnormalities in humans. The given graph is…

Q: How many enyzymatic reactions are there in glycolysis pathway?

A: There are 10 enzymatic reactions in glycolysis pathway.

Q: What is the role of the substrate? Is it really necessary to add substrate in ELISA?Explain why, or…

A: The antibodies that can specifically bind to an antigen can be used for the detection of the…

Q: Which of the following is not a net product (i.e. of both phases) of the pentose phosphate shunt?…

A: Pentose phosphate pathway involves two phases , oxidative and non oxidative . It is a primary…

Q: What the world looks like due to mutation?illustrate

A: The mutation causes during the process of replication, transcription, or translation due to…

Q: Entire sequence below needs to be amplified by PCR and subcloned into a plasmid vector. Which of the…

A: PCR, or the polymerase chain reaction, is a technique used by molecular biologists to amplify…

Q: Which of the following factors does not pay for the generation of NADH and ATP during steps 6 and 7…

A: The energy system that breaks down carbohydrates into smaller carbon molecules is known as…

Q: Sugar is an organic molecule. Most organic molecules are non-polar compounds making them insoluble…

A: A polar molecule is a molecule containing polar bonds having non-zero dipole moments.

Q: Why do alcohol and water separate in DNA extraction process?

A: DNA extraction is defined as a process that is used widely for carrying out the purification fo DNA.…

Q: 1.Promoters usually contain an AT-rich sequence. How is this beneficial to transcription?

A: Promoter is a specific site upstream of a gene where RNA Polymerase binds and initiates the process…

Q: Which of the following is NOT produced during the oxidative phase of the pentose phosphate shunt? a…

A: Pentose phosphate shunt is a metabolic pathway that is involved in the synthesis of pentose sugar…

Q: 1. The best description of how muscles move is: spinning basal bodies sliding filaments adding…

A: Muscles contract and then relax to move bodily components. Muscles can move bones, but they didn't…

Q: What functions would you expect to be served by residues such as (a) phenylalanine at the protein…

A: phenylalanine and aspartic acid are two of 20 amino acids involved in peptide bond formation in…

Q: Choose all that aplly that are TRUE for the lipid bilayer: Negative mark is given to incorrect…

A: A lipid bilayer is described as a very thin layer that is made up of two different layers of…

Q: Which of the following statements is TRUE for the enantiomer of the given monosaccharide? * ҫн,он…

A: The difference between D and L sugar molecules is that D- sugar rotates plane polarized light…

Q: A) Describe the glycosidic bond (using standard convention) indicated by “Arrow a.” B) Draw the…

A: Sterols are lipids containing a steroid nucleus and an alkyl chain. The steroid nucleus is a 4 ring…

Q: When the energetic needs of hepatocytes are being met, which of the following occurs? Acetyl-CoA…

A: When carbohydrates are plentiful, the liver not only uses glucose as the primary metabolic fuel, but…

Q: 38. "The sterol is a precursor to all compounds except" A.ergosterol B.testosterone C.bile salts…

A: We'll answer the first question since the exact one wasn't specified. Please submit a new question…

Q: Coenzyme A (CoA-SH) plays an important role in the Pyruvate Dehydrogenase Complex reactio Which is…

A: The pyruvate dehydrogenase complex is a mitochondrial multienzyme complex that catalyzes the…

Q: Using the data in this table, what is the AG° (in KJ/mol) for the reduction of FAD by water

A: The change in free energy is indicative of whether a reaction is spontaneous or not. If a reaction…

Q: Which of the following is a carbohydrate?

A: Carbohydrates are one of the most important component of diet, it is major energy source for…

Q: Modified true or false. If false, replace the underlined word with the correct answer.

A: Glycolysis is a metabolic pathway, through which the glucose molecules are metabolized to synthesize…

Q: The reason for the decrease in the rate of enzyme reaction as the temperature is increased beyond…

A: An enzyme is a substance which serves as a catalyst in living things, governing the rate of chemical…

Q: According to the Arrenhius theory, an acid is:   a. a substance that forms hydroxide ions   b. a…

A: Arrhenius theory gives us the concept of acid and base. This theory is given based on the…