Using an arrow, draw the site of cleavage for the following peptides that are reacted by:  Pepsin (a-b), trypsin (c-d), and chymotrypsin (e)

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A: Glutamine : It is the most abundant amino acid in the body.It is synthesized in the  muscles and the…

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Q: Histidine is an amino acid with three ionizable groups, one of which has a pKa of 6.0. This group,…

A: pKa of an amino acid changes with a change in PH of the medium. An amino acid has three groups…

Q: 27. While culturing some cells, you lower the temperature of the culture. What happens immediately…

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Q: How can a noncompetitive inhibitor affect enzyme activity without binding to the active site? a. It…

A: The substance that decreases the activity of enzyme is called enzyme inhibitor. There are two types:…

Q: Why can you not create a Ramachandran plot for RNA molecules? Is it possible to get a similar type…

A: Ramachandran plot is plot that describes the distribution of torsional angles called phi and psi ,…

Q: Is there a reason why you divided the pKa's by 2 when determining the pI?

A: Isoelectric pH or pI is the pH at which the amino acid or the peptide is in zwitterion state.…

Q: The octapeptide gly-cys-met-asn-lys-ala-tyr-gly was hydrolyzed consecutively by CNBr and then…

A: The octapeptide gly-cys-met-asn-lys-ala-tyr-gly was hydrolyzed consecutively by CNBr and then…

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Q: The figure shows an example of a thermal denaturation plot. The melting temperature (Tm) is the…

A: The proteins re folded into their proper three dimensional structure and this folding is driven by…

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A: - An enzyme is a type of biological catalyst that is often a protein but can also be RNA. - In…

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A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…

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A: Vancomycin is a unique glycopeptide that is structurally unrelated to most common antibiotics. This…

Q: Consider the structure of the tripeptide below. H H₂N-C-C- 0=6 CH₂ CH₂ C=0 1 NH₂ pH 5: O pH 10: H O…

A: The given peptide has three amino acids joined by the peptide bond. There are three ionizable groups…

Q: 10. The final electron acceptor in the electron transport chain is Complex IV. T F

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Q: The Quikchange cycling parameters are listed below: 1.95 degrees, 2 min  2. 95 degrees, 20 sec…

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Q: What biomolecules have alcohol functional group in them? Give an example of a specific biomolecule…

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Q: The β-Sheet is formed mainly by   a. hydrophobic interaction b. hydrogen bonding between the…

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Q: Which is an appropriate statement of involvement of the hydrophobic effect in protein folding? A)…

A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids…

Q: The membrane separating compartments A and B of the following chamber is permeable to Cl- ions (gCl…

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Q: The side chain of which residue can be hydrogen bond donor:   a. Thr b. Ala c. Ile d. Pro e.…

A: There are twenty standard amino acids that differ from each other on the basis of their side-chain…

Q: a. Provide a name for both metabolites. b.  What kind of reaction occurs here? c. What enzyme…

A: In glycolysis, a 6-carbon molecule of glucose-6-phosphate is broken down into 3-carbon pyruvate. It…

Q: When one molecule of glucose is processed through the glycolysis pathway, there will be: Net gain of…

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Q: How many cycles of the synthesis pathway are needed to produce lauric acid, C₁1H23COOH? ||…

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Q: Water-soluble proteins such as myoglobin tend to fold such that: OA) hydrophobic amino acids…

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Q: Describe the differences between lecithin and cephalin. Draw the structure of a glycerophospholipid…

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Q: HN 1. 2. 3. 4. 5. NH CH₂ EB HẠN–ệ—C H 8 Choose A if the statement is CORRECT B if the statement is…

A:

Q: how important is biochemistry during this time of CoVid 19 pandemic? explain it further.

A: CoVid 19 pandemic is due to an outbreak of viral infection that is caused by SARS CoV 19, a variant…

Q: lon concentrations ION ECF K+ 4 mM Na+ 150 mM CI- 108 mM ICF 145 mM 12 mM 10 mM Eion = The table…

A: Resting membrane potential can be calculated by using the Nernst equation, if the membrane potential…

Q: A protein has the amino acid sequence DSRLSKTMYSIEAPAKLDWEQNMAL How many peptide fragments would…

A: Given to us is a protein with the following sequence: DSRLSKTMYSIEAPAKLDWEQNMAL and three reagents…

Q: vo (μM/min) 25 20 15 10 5 0 7 VO (μM/min) VS pH 8 pH 9.5 10.4

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Q: A dialysis tube that contains 10 mL of a 5% sucrose solution and that is permeable to water but not…

A: Osmosis is a process by which a water moves from higher water concentration to lower water…

Q: The word root erythr/o means? Don't copy

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Q: What is anaerobic oxidation? 2. Which is the Hydrogen acceptor, Methylene blue or milk?

A: The removal of electrons is known as oxidation, and the gain of electrons is known as reduction.…

Q: what is the concetration of a lysozyme  solution  with an absorbance of  0.720 measured at 280 nm(…

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Q: Peptide mass fingerprinting can be used to identify proteins. It is a method of:   a.…

A: The proteins can be identified my various methods such as NMR, X-ray crystallography, protein…

Q: II. Questions 1. What is the positive result to the following tests? a. Ninhydrin Test: b. Biuret's…

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Q: What is the product of the oxidation of this fatty acid?

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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: Fill in the blanks In the peptide, merrychristmas, there are a total of _____ peptide bonds and…

A: Peptide bond is the covalent bond which is formed from the condensation of two amino acids (carboxyl…