1. The molecule below is a pentose. C/OH H- HO- НО -H НО C/OH
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A: A codon is a trinucleotide sequence of nucleic acid that corresponds to a specific amino acid. The g...
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Q: 3. What properties do all monosaccharides have?
A: Monosaccharides: Simplest carbohydrates(have single sugar molecule) example glucose, fructose.
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A: 3GRS is Glutathione Reductase which is an oxidoreductase (flavoenzyme).
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Q: 2. What is the general name for a monosaccharides which has A. 6 carbons B. 5 carbons C. 3 carbons
A: Monosaccharide- Simplest carbohydrates, sugar and have only 1 sugar molecule.
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A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts f...
Q: topic: Bradford Assay There are numerous methods of protein determination in use, but this module fo...
A: The Bradford assay is a dye-binding assay that is based on the changes in color of the Coomassie dye...
Q: Refer to the following table below to answer the succeeding questions: Protein Isoelectric pH Molecu...
A: Two dimensional gel electrophoresis is an electrophoretic technique in which in the first dimension ...
Q: Bacterial cell walls are made of peptidoglycan to form a rigid structure, the polysaccharide chains ...
A: Peptidoglycan : A polysaccharide consists of 2 glucose derivatives - N-acetylglucosamine(NAG), and N...
Q: why are enzymes so important in the control of metabolism yet they do not alter thermodynamics/bioen...
A: Enzymes are proteins that are essential in completion of chemical and metabolic reactions of the bod...
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A: Catalase Test: This test is used to demonstrate catalase activity. Catalase is an enzyme which catal...
Q: In lab two different mobile phase compositions (acetone and hexanes) were used for column chromatogr...
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Q: 3. What is the name of the molecule in the circled region labelled M (be specific)? How do you know?...
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Q: 1. What are the main biological functions of polysaccharides?
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Q: 5. Which of the following names best describes the molecule? CH2OH C=0 но- H- H- -OH ČH,OH A. Pentos...
A: We'll answer the first question since the exact one wasn't specified. Please submit a new question s...
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Q: 5. Draw a diagram to show how the monomers to the right could be joined to form a polymer and identi...
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A: Calculation to make dextrose:
Q: What are the main structural features of the polysaccharides cellulose? How do this aid in its funct...
A: Cellulose - Polysaccharide made up of the monomer glucose
Q: How does the presence of uncoupling proteins prevent the "storage" of nutrients?
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Q: The questions in the left hand column correspond to the diagram in the right hand column. Read each ...
A: Shown molecule is a disaccharide made up of 2 sugar monomers.
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A: DEAE Sepharose matrix is used in Anion exchange column. In the given method power of salt strength i...
Q: Which of the following does not involve a dimerization event? Explain why you chose, or did not ch...
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A: Ionic bond: It is the bond formed by the transfer of electrons from one atom termed as a donor to an...
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- A monosaccharide is formed from a polysaccharide in what kind of reaction? oxidation-reduction reaction anabolic reaction catabolic reaction biosynthetic reactionThe synthetic process by which monomers are covalently linked is (a) hydrolysis (b) isomerization (c) condensation (d) glycosidic linkage (e) ester linkageWhich of the following statements is correct regarding the structures below? CHO CHO H-OH ОН н ОН НО H НО -Н н- ОН CH₂OH CAB All are structures of D-sugars. All are structures of ketohexoses. Only CAR is a monosaccharide. 0 Only CAP is a L-sugar. Н I H CHO -ОН H-OH H-OH н- -ОН CH₂OH CAR H-OH -ОН НО-Н то н- H-OH CH₂OH CAP CH2OH to HO-H НО-н Н 1 - он CH₂OH CAT
- Which of the following statements is correct regarding the structures below? CHO CHO CHO -Н НО H НО н- ОН -Н - ОН CH2OH CAB All are structures of D-sugars. All are structures of ketohexoses. Only CAR is a monosaccharide. O Only CAP is a L-sugar. -ОН -ОН H-OH H-OH H- ОН CH₂OH CAR но-н H-OH н НО т н-он CH₂OH CAP CH₂OH Fo НО-Н H НО-Н H он CH₂OH CAT2. Name the disaccharide (shown at right) formed by glycosidic linkage of D-Glucose and D-Fructose. ● Name this disaccharide: Do you expect this disaccharide to be a reducing sugar? Briefly explain. OH HOCH₂ H CH₂OH I H OH H H HO OH H H O OH H CH₂OH1. Cysteine is an important amino acid that stabilizes the structure of peptides and proteins by the formation of disulfide bond with another cysteine residue. Illustrate the titrimetric profile of cysteine and calculate its isoelectric pH. [Hint: The sulfhydryl group is titratable] 2. The tripeptide Glu-Pro-Arg (EPR) which is a product of Lactobacillus casei fermentation of milk was found to have potent blood pressure lowering properties. Draw the structure of the tripeptide, give its systematic name, show its titration profile, and determine its isoelectric pH.
- Which of the following shorthand names best characterizes the following disaccharide? CHOH OH H. он H. H. OH Glc (a1-4)Gal Gal (a1-4)Glc O Glc (B1-4)Gal Gal (P1-4)Glc1. Below are two isomers of mannose. Classify this sugar based on sugar number. Is this sugar an aldose or a ketose? Indicate which sugar is in the D conformation and which is in the L confirmation. Are these sugars enantiomers or diastereomers? H но-н НО- -Н Н- -ОН Н -ОН CH2OH Н- ІІ НО НО I OH -ОН Н– -Н CH₂OH =1Consider the following carbohydrates: CHO CH2OH но H. OH OH H. OH CH,OH HO HH HO OH OH OH CH-OH CH,OH %3D II Which of these are D-sugars? O All are D-sugars I and II I and IlI Il and III All are L-sugars エ
- Shown here is a monosachharide. How many total forms of this sugar are there? 1 CHO H-2 он н-3 он на I I H4OH + 0 0 0 0 8 2 5CH₂OH 16In 3 sentences, explain this. Discuss the difference between an ⍺-D-glucose and a β-D-glucose. How can the structure of a monosaccharide affect its bioactivity?1. The figure below shows the Fischer projection of an L-aldohexose. T or F O. НО H- Но H- Но- ČH2OH Naturally occurring saturated long-chain fatty acids are usually in trans- configuration. 2. T or F 3. N-acetylglucosamine is commonly found in glycosaminoglycans. T or F 4. The isoelectric point of isoleucine is lower than that of histidine. T or F 5.. At pH 7, all amino acids stop migrating in isoelectric focusing. T or F 6. The following amino acid is a L-valine. T or F СООН H-NH2 CH-CH3 CH3 7. Salting out is a process to remove salts from proteins. T or F 8. There are five carbons in a pyranose ring. T or F 9. Hydrophobic interaction can be found in protein and DNA. T or F RNA is a polymer consisting of nucleosides joined together by phosphodiester bonds. 10. T or F 11. There are 3.6 base pairs in one turn of DNA helix. T or F
