OH CH3CHCO2- CH3CCO2-

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Q: Which subunit of bacterial RNA polymerase interacts with the -10 region of the promoter?

A: There are two questions on Transcription.

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A: Peptides are short chains of amino acids linked by peptide/amide bonds. The property of the peptide ...

Q: Calculate how many milligrams of biological oxygen demand (COD) if the BOD is 25 ppm.

A: Here COD in question is Chemical oxygen demand and BOD is biological oxygen demand. Normally relatio...

Q: VGIYLQKTSDHRPEFALAMN What is its isoelectric point of this peptide?

A: Isoelectric point is the pH at which the net charge is zero.

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A: Catalysts speed up the chemical reaction without being changed themselves. All living organisms prep...

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A: As you have posted multiple question but marked “2” to answer hence I am going to answer 2nd Questio...

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Q: OH HỌ HO OH но OH но но- но но ÓH This sugar is non-reducing O True O False

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Q: Please describe the hydrophobic effect and its contribution to membrane protein folding

A: The hydrophobic effect being the major driving force for the membrane protein folding 

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A: Ceramide: These are the type of lipid molecules composed of sphingosine and fatty acids and are foun...

Q: 18. In terms of human body response to dietary fat, which of the following is considered to be “good...

A: Lipids are the chief source of energy for the body.  Fatty acids are carboxylic acids with a hydroca...

Q: QUESTION 5 Which of the following amino acids is most unlikely to be present in a beta sheet? Isoleu...

A: In the β-pleated sheet, the sheet are formed due to hydrogen bonding between atoms on the peptide ba...

Q: Distinguish between prokaryotic and eukaryotic microorganisms and compare them usingthe characterist...

A: All living organisms are made up of cells, that is cells are the building blocks of life. Organisms ...

Q: 21. Which enzyme is capable of transporting phosphate in a glycolytic pathway? B. isomerase A. dehyd...

A: Hexokinases are enzymes with broad specificity that catalyzes the phosphorylation of six-carbon suga...

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A: Kinases are enzymes that adds a phosphate group to molecules such as sugars or proteins. Phosphatase...

Q: How many different polypeptides would you expect to see synthesized by an in vitro translation react...

A: The mRNA is a sequence of ribonucleotides that contains three possible reading frames. Only one read...

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A: Enzymes are the proteins that participates in the chemical reaction and enhance the rate of reaction...

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Q: Match the following drug metabolism pathway   Choices: 1.Acetylsalicylic acid Hydrolysis 2. Methylp...

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Q: In the reaction shown, the amino group from the species containing Rị is transferred to the keto aci...

A:            Transamination reactions are involved in many amino acid biosynthetic pathways. Amino aci...

Q: What is the general routes of metabolism and structure-activity relationship of PREDNISOLONE?

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Q: a. Draw the structures of tyrosine as different pH values. Please refer to the lecture notes for the...

A:           Amino acids are monomers of protein they are linked with each other by forming peptide bon...

Q: what type of reaction is the the reverse synthesis of ceramides from sphingosine

A: Ceramides belong to the family of waxy lipids that contain sphingosine and fatty acids. It is abunda...

Q: Picture this: You are on the verge of completing a key experiment for your PhD dissertatic project.....

A: To calculate working concentration from stock, this formula can be used N1V1=N2V2 N1 -concentration ...

Q: Which nucleotide is shown in the picture above?

A: A nucleotide is made up of a phosphate group, a sugar and a nitrogenous base. ATP provides energy to...

Q: Draw the Gentiobiose: 2 Glucose, beta-(1,6)

A:

Q: I. True or False ____________9] Ribulose yields 5-hydroxymethylfurfural upon treatment with  strong...

A: Carbohydrate is a macromolecule and major source of energy for the living organisms. It is mainly co...

Q: What name is given to the assembly of proteins that carry out DNA copying at a replication fork? O c...

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Q: Casein in milk is an example of: a. gas in liquid where liquid is the dispersed phase and gas is the...

A:

Q: 8) brodctive peatirde. Substance A is a HN N HO 3) Suggest a strategg for ynthers of A. b) write alo...

A: Cyclic peptides are bistable molecule, metabolize slower due to resistance to protease digestion. Th...

Q: 7. You want to separate these four proteins in a mixture: Isoelectric point Mol. Weight (kDa) Protei...

A:         A Physical method for the separation of compounds is called chromatography. In two different...

Q: Use the following to answer the questions below: In each of the following multiple-choice questions,...

A: Lipids are insoluble molecules made up of carbon, hydrogen, and oxygen just as carbohydrates but in ...

Q: true or false 1. Catabolism is the breakdown of substances in a biological system 2. Aromatic hydr...

A: 1. Catabolism is the breakdown of substances in a biological system. Answer: True  Explanation:  Cat...

Q: When a DNA sample is subjected to sequencing, the two strands must be separated.   True False

A: DNA or Deoxyribonucleic acid is the primary genetic and hereditary material in all living organisms....

Q: hydrolysis of sucrose and starch

A: Benedict's test: When a reducing sugars are heated in the presence of alkali they get converted to e...

Q: Which nucleotide is shown in the picture above?

A: A nucleotide is formed by nitrogenous base, sugar and phosphate. Sugar binds with nitrogenous base b...

Q: . Associated with severe hypertriglyceridemia a. LDL predominantly increased b. HDL is predominantly...

A: Multiple questions asked. I will answer the 1st question, following guidelines. Please repost others...

Q: Why and how do enzymes get denatured by heat and some organic reagents? What's the concept of it?

A: Enzymes are proteins (except Ribozyme) function in catalysis of biochemical reactions. They optimal ...

Q: 1. We saw how evolution has led to the existence of protein families composed of related molecules w...

A: "Since you have asked multiple questions, we will solve the first two questions for you. If you want...

Q: What is the role of the plasma membrane?  Write the names and functions of the organelles that you ...

A: Plasma membrane- Has Semi-permeable lipid bilayer It separates the exterior environment from cell in...

Q: WHAT ARE THE DIFFERENCES OF MONOSACCHARIDES, DISACCHARIDES AND POLYSACCHARIDES IN TERMS OF: STRUCTUR...

A: Carbohydrates are macromolecules composed of carbon, hydrogen, and oxygen. Carbohydrates are classif...

Q: Which model for enzyme-substrate chemical complementarity is described by the following: Before sub...

A: Catalysts are substances that increase the rate of the chemical reaction by lowering its activation ...