What typically is found in position X in the molecule below?

Q: 1. Draw the structures of the 20 biologically active AA. Under each structure, write the name,…

A: Amino acids are compound containing C, H, O and N. They act as building blocks ( monomer) of…

Q: 3. Draw both hemiacetal forms of d-ribofuranose and both hemiacetal forms of d-xylofuranose.

A: Alpha  and beta anomers of sugars form hemiacetal structures. Hemiacetals have structure that…

Q: 6) Proline is not commonly found in the middle of a-helices because its ring structure prevents it…

A: A protein's function depends on its structure. There are four levels of protein structure: primary,…

Q: Why does with a high A-T content have a lower melting temperature, Tm, than DNA with a high G-C…

A: Nucleoside: a nitrogenous base + a pentose sugar  Nitrogenous base: Adenine, Thymine, Cytosine,…

Q: What is amino acid? And what’s the relation of amino acid to proteins?

A: What is amino acid And what’s the relation of amino acid to proteins

Q: What is a codon, how many RNA nucleotides are in a codon, How many of these code for amino acids,…

A: Transcription is the process by which the genetic information stored in the DNA is copied onto an…

Q: 3. The general properties of amino acids: a) formation of zwitterion; b) the acid-base properties…

A: All living organisms employ amino acids as building blocks for proteins. Twenty different amino…

Q: Why does the velocity reach a plateau (asymptote) at high substrate concentrations?       a. At high…

A: Introduction Enzymes are known as biocatalyst. They increase rate of a chemical reaction by reducing…

Q: What is the difference between a simple and conjugated protein? Why is gelatin classified as a…

A: Proteins are large molecules made up of amino acid residues linked via a peptide bond. Amino Acids…

Q: Question:- What is the standard state ∆G^(°') of the complete oxidation of the acetyl group in…

A: G is known as the gibbs free energy. The change in the free energy(∆G)of any reaction causes to…

Q: For one molecule of the fatty acid as shown in the picture, How many molecules of FADH2 can be…

A: Fatty acid oxidation is the aerobic process of breaking down a fatty acid into acetyl-CoA units by…

Q: Compare and contrast proteins and nucleic acids. What do these biomolecules have in common? In what…

A: Introduction: Biomolecules are organic molecules that are the building blocks of cells present in…

Q: in the presence of a noncompetitive inhibitor 24) Relation between Reaction Velocity and Substrate…

A:

Q: Which of the following statements is/are TRUE for nitrogen fixation? A. Process is performed by…

A: Nitrogen fixation:   It is the natural method of obtaining atmospheric nitrogen and utilisation of…

Q: . The importance of recombinant DNA technology in pharmaceutical industry b. Potential products…

A: Recombinant DNA technology is an important tool as it allows for the manipulation of DNA  fragments…

Q: Consider the following peptide sequence: Met-Ser-Val-Thr-Ile-Lys-Ala-Cys-Leu-Ser-lle-Tyr-Phe-Ser…

A: Structure of a protein or a peptide is described in four levels: primary, secondary, tertiary and…

Q: QUESTION 6 Calculate the Rf-value of SAMPLE B in the TLC below: 5 3 2 - 0 solvent front sample B…

A: The mixture or dissolved solute in a solvent is spotted onto the TLC plate. The solvent has traveled…

Q: All of the following are ways of controlling enzyme mechanism, except A. Edman degradation B.…

A: Enzymes are biologically active catalysts, mostly proteins in nature. They speed the metabolic…

Q: Q3.1 Describe two ways in which oligosaccharides in human milk provide benefits to newborn babies.…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Explain the role of zinc in biomolecules .

A: Minerals are classified into two groups as major elements and trace elements. The dietary…

Q: he Calvin cycle can be divided into which two stages? a.Preparation, fixation, reshuffling,…

A: Calvin cycle or C3 cycle can be divided into three main stages: 1. Carbon fixation 2. Reduction 3.…

Q: Consider the coupled reactions: 1,3-BPG → 3-PG + Pi     ΔG°'= -16.3 kcalmolkcalmol ATP → ADP + Pi…

A: Coupling of a non-spontaneous reaction with a highly spontaneous reaction reaction , can make the…

Q: Briefly explain, in biochemical and behavioral means, how cannabis could be used to reduce symptorns…

A: Post-traumatic stress disorder (PTSD) is a disorder that develops in some people after witnessing a…

Q: Draw the arrow-pushing mechanism

A: The transfer of amino acid residue from aminoacyl-tRNA to peptidyl tRNA is an important reaction in…

Q: Which three classes of amino acids would you most likely find lining the surface of a globular…

A: The proteins are composed of twenty naturally occurring amino acids.  Amino acids can be classified…

Q: 8. The physical chemical properties of proteins and their colloidal solutions. Precipitation of…

A: Protein is a type of biological macromolecule. These are high molecular weight nitrogen-rich…

Q: In the chain elongation of proteins, the new aminoacyl-tRNA bonds to? a.A site b.E site c.G site…

A: Translation is process by which the cells produce protein from the information provided by the DNA.…

Q: Lab 2 Worksheet (cont.) Practice with Solution Calculations How many grams are needed to make each…

A: Stock solution is concentrated solution therefore we need to dilute it to make working solution.…

Q: . The isoelectric point and the influence of pH of environment on dissociation of amino acids.

A: Isoelectric point is the pH at which the amino acid carries no charge and hence it would not migrate…

Q: How many moles of ATP is produced from the “processing” of one mole of acetyl CoA through the common…

A: Citric acid cycle is known as the central hub of metabolism. This is because, the cycle connects…

Q: Select the answer with an INCORRECT statement about the hydrophobic effect It is important for…

A: Hydrophobic effect is the tendency of non polar molecules to interact with each other in polar…

Q: Food industry  a.       The importance of recombinant DNA technology in food industry b.…

A: Introduction Recombinant DNA technology (RDT) is a process by which DNA of an organism is altered in…

Q: Type of chlorophyll only found in eukaryotes. a.Chl b b.Chl a c.Chl d d.Chl c

A: Introduction:  The green color of the plant is due to this chemical called chlorophyll which is used…

Q: Draw the structure of Asparagine and identify all H-Bond donors and acceptors

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the importance of biochemistry signaling to our health and development? How does it affect…

A: Biochemistry is the branch of science that is concerned with the chemical substances found in living…

Q: Which of the following fatty acids will produce propionyl-CoA in its/their last β-oxidation cycle?

A: Fatty acids metabolism involves β-oxidation which happens in the mitochondrial matrix. In…

Q: "Nucleotides are the Subunits of DNA and RNA". Discuss and what lessons can be learn to this.

A: The complete hydrolysis of chromosomal nucleic acid yields inorganic phosphate, 2-deoxyribose and…

Q: Which of the following is/are (a) ketopentose? A. threose B. xylulose C. arabinose D. mannose

A:

Q: Which of the following processes is described in the reaction shown in the picture?…

A: The enzyme glutamate dehydrogenase catalyzes a reaction in which ammonium ion directly combines with…

Q: The enzyme involved in the formation of fructose-6-phosphate is a/an A. isomerase B. aldolase C.…

A: Fructose-6-phosphate is an intermediate of glycolysis. Isomerases are the enzymes that catalyze…

Q: What are the relative percentage (%) of species (B) and (C) at pH 7.2? (Note: treat pka's as…

A: Amino acids contain an alpha-amino group, an alpha-carboxylic group, and a side chain. The side…

Q: Which of the following enzyme:function pairs is/are correct? a.primase:forms RNA primer…

A: These enzymes are found during replication process. Each enzyme have some specific functions.

Q: An allosterically regulated enzyme in the R state is unable to bind substrate at the active site.…

A: Allosteric site : It is a place or site on an enzyme where the molecule which is not a substrate can…

Q: c) Show resonance structures for the protonated version of Arginine's side chain. d) Show all the…

A: Arginine is a basic amino acid and arginine side chains are protonated under physiological…

Q: Biolink 'Drugs and their Conformations' (a) Which drug is more likely to produce multiple…

A: A drug with confirmational flexibility is a good drug as it will produce more physiological effect.…

Q: Increased NADH concentrations in the liver encourage gluconeogenesis. What do you think about this…

A: Gluconeogenesis is glycolysis run backwards with three new enzymatically catalysed reactions where…

Q: Fill in the blanks: is the active component in Benedict's Reagent is the storage from of…

A: Various chemical reagents are used to detect the presence of certain biomolecules like…

Q: How can Nestle company help in fighting the obesogenic environment in Mexico with their food…

A: Mexico is the second most obesity affected country in the world.More than half of its youngsters and…

Q: Coenzyme A binds to an acetyl group via a __________ linkage. A. carboxylic acid ester B.…

A: Enzymes are a molecule that acts as catalysts in the reaction. Coenzymes are organic compounds like…