What gives the DNA molecule a negative charge?   nucleobases   deoxyribose   ribose   phosphate groups

Q: The disruption of which of the following interactions directly contributes towards removing 2,3-BPG ...

A: 2,3- BPG binds with Hb in RBC.

Q: Seatwork CH2 CH Identify the type of bond(s) that stabilizes the protein structures. H,C H,C CH CH H...

A: A peptide bond is a chemical bond between two amino acid residues in which the carboxyl group of one...

Q: || CH3CSCOA "02CCH2CSCOA

A:

Q: Competitive and non-competitive inhibitions

A: Enzyme inhibition takes place when an inhibitor binds to the substrate and inhibit the activity of e...

Q: Which of the following protein(s) exhibit positive cooperativity in oxygen binding? a) Myoglobin b...

A: Both myoglobin and hemoglobin are proteins with a quaternary structure. Myoglobin is present in the ...

Q: B. Calculate the concentration of the reducing sugar in the 50.0 mL sample in mg/mL. Apply Beer-Lamb...

A: A reducing sugar is any sugar that is capable of acting as a reducing agent.

Q: Sugar polymers may vary both in the composition of the sugar monomers and in the types of connecting...

A: Carbohydrates are important biomolecules that are extensively used by various life forms on earth as...

Q: efer to the figure below. Replacing lysine with another amino acid in the protein may alter the shap...

A: Proteins: Proteins are an important class of biological macromolecules that are polymers of amino a...

Q: In an effort to develop a novel graft and new intellectual property, you are considering modificatio...

A: Answer : Layer-by-layer (LbL) deposition is a thin film fabrication technique. The films are formed ...

Q: Here is a portion of a cell membrane.       By percent weight it is composed of      Approximately...

A: The cell membrane contains different macromolecules arranged with each other in orderly manner. The ...

Q: 7. Which of the following statements concerning structural characteristics of bile acids is correct?...

A: Lipids are organic substances that are insoluble in water and soluble in organic substances like eth...

Q: Arginine may protect against cardiac risks   True False

A: Arginine is the alpha-amino acid which is used in the biosynthesis of proteins. It contains an alpha...

Q: X Biomolecule present in organisms are essential to one or more typically biological processes excep...

A: Biomolecules plays major role in our body function. They are protein, carbohydrate, lipid, nucleic a...

Q: D. F. G H. Important Values Volume/ml (Caffeine) Intensity 2 Caffeine Buffer (Caffeine] (ASA] 150 pp...

A: Here Stock concentration of Caffeine given is 150PPM To convert this to µg/ml 1µg/ml = 1PPM 150PPM =...

Q: Identify and EXPLAIN one way Proteins and Carbohydrates are similar and one way that they are differ...

A: The life-sustaining and organic molecules, produced by living organisms are called biomolecules or b...

Q: Tropomyosin is a two-stranded, 70-kDa muscle protein shown below. Estimate the length of the molecul...

A: Tropomyosin: Tropomyosin is a regulatory protein that controls the process of muscle contraction. A...

Q: Name 2 differences in the structural features of DNA and RNA and indicate the relevance of each diff...

A: RNA and DNA are the two types of nucleic acids present in the living system. Nucleic acids are polym...

Q: o-H H. Hy-H H. From the N-terminus, this sequence is found on the 125th residue onwards. Based on th...

A: Proteins have different structural levels. Simple linear chain of amino acids form primary structure...

Q: Answer the following questions (not more than 5 sentences/question).  Discuss the correct laborator...

A: Qualitative analysis is the process of identification and detection of elements or groups of element...

Q: Which of the following statements is false? a) DPG is an allosteric inhibitor of oxygen binding to ...

A: DPG  promotes hemoglobin transition from a high-oxygen-affinity state to a low-oxygen-affinity state...

Q: ОН НО НО OH НО HO- ОН ОН HO. OH Но What are the monosachharides that make up this trisaccharide? a-D...

A: For sugars, Pyranose - Sugar with the 6 membered ring having 5 carbon atoms, and 1 oxygen atom Furan...

Q: Compute the total ATP that a cell can produce from 1 molecule of glucose. Case 1: NADH from glycolys...

A: The glucose molecule will undergoe complete oxidation by glycolysis, pyruvate decarboxylation, TCA c...

Q: Try calculating the pI of asp-arg. Do a titration curve. Write all the acid and conjugate base pairs...

A: Titration curve is a graphical representation of the pH of amino acids solution with addition of bas...

Q: 45. Why are topoisomerase inhibitors excellent drugs? How is it possible to use agents that block th...

A: Topoisomerases are nuclear enzymes which participate in DNA supercoiling (overwinding or unwinding)....

Q: Arachidonic acid is made from linolenic acid:   True False

A: Arachidonic acid is a polyunsaturated fatty acid, which is important in metabolism, especially in th...

Q: What form of DNA corresponds to the Watson-Crick double helix structure?     A form     Z form ...

A: DNA, the molecule carrying the genetic instructions in all living beings is a polymer of nucleotides...

Q: Determine in descending order which lipid is most polar to least polar. Explain your answer.

A: Lipids are non-polar molecule that is soluble in nonpolar solvents. Lipids are involved in energy st...

Q: 1. What is the effect of pH on catalase activity? 2. What is the effect of temperature on catalase a...

A: Catalase is the enzyme responsible for the decomposition of hydrogen peroxide, a potentially damagin...

Q: Tick ​​the correct statements:   Remember: Tautomers are structural isomers that differ from each ...

A: Ans). The first statement, the third statement, and the fourth statement are correct. Explanation: I...

Q: 1. What does the tea bag represent? [ Select] 2. If the teabag is a cell, the water is considered to...

A: Multiple subparts asked. I will answer the 1st 3 subparts, following guidelines.  Please repost othe...

Q: Imagine that you are a cell with 88 chromosomes undergoing meiosis How many chromosomes would your d...

A: The answer of the following question is given below

Q: How does the average reaction rate differ from an instantaneous reaction rate? © A. The average reac...

A: The rate of the reaction means the rate of conversion from reactants to products. It means how many ...

Q: Please ensure no plagiarism and TYPE out the answer. (Write a long detailed answer) Why does the mu...

A: Enzymes are proteins composed of amino acid units. Specific amino acid sequence helps in the formati...

Q: serotonin [µM] 0.025 transport rate A [dpm/min] 300.0 transport rate B [dpm/min] 10 0.08 920.0 2500....

A: The transport of serotonin is mediated by the serotonin transporter or SERT protein terminates the a...

Q: Anabolic reactions like fatty acid synthesis are inherently endergonic and require exergonic driving...

A: The synthesis of fatty acids mainly palmitic acid from acetyl CoA involves seven enzyme reaction,  I...

Q: Felal hemoglobin comprises of ay sub-units. has been found that the y-chain contains serine at posit...

A: 2,3-Disphosphoglycerate (2,3-DPG), promotes transition of hemoglobin from a high-oxygen-affinity sta...

Q: b. CH CH2 | H;Č CH3 - Polypeptide backbone H3C CH3 ! CH C=OH -CH2+S-S CH2– а. CH2 -CH2-CH2-CH2–CH2-N...

A: The structural organization of protein was classified into four different levels and they are primar...

Q: Sugar to Glycolysis Madeupose-5 Phosphate (a 5 carbon aldose) is fed into glycolysis after a carboxy...

A: Glycolysis is a metabolic pathway and an anaerobic energy source that has evolved in nearly all type...

Q: Which is NOT an appropriate factor in choosing solvents in a mixed solvent system? a. The two solven...

A: The correct answer for non appropriate factor in choosing solvents in a mixed solvent system will be...

Q: Consider the function of the cofactor FAD. Which of the following makes it unique (different) from N...

A:

Q: Molisch Test

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

Q: Based on the restriction enzyme specificities given below, what was the enzyme utilized to produce t...

A: A restriction enzyme, also known as a restriction endonuclease, is a bacterial protein that cleaves ...

Q: What is the function of the buffer phosphate in the human bod

A: It is important to maintain our blood pH for the proper functioning of our body. The main buffers in...

Q: What is the function of the buffer hemoglobin in the human body?

A:             Hemoglobin is an oligomeric conjugated protein with four peptide chains joined by a non-...

Q: 2. Which of the following is an aldotriose? (in 1 to 3 sentences, explain why this is your answer). ...

A: Sugars are referred to as saccharides and are the generic term that refer to carbohydrates. Monosacc...

Q: CH3CSCOA "0,CCH2CSCOA

A: In the given reaction acetyl-CoA is converted into malonyl-CoA and this reaction occurs during fatty...

Q: POST-LAB QUESTIONS: 1. Discuss the chemical basis of the positive and negative results of the chemic...

A:             Lipids are not polymers. The simplest form of lipid is fatty acids that are a long chain...

Q: TRUE OR FALSE?

A: Metabolic pathways in living organism include series of enzyme-mediated chemical reaction that inclu...

Q: 1. Consider the following set of data and answer the following questions: IS) (M) 6x 10 1x 105 2x 10...

A: Hi! Thank you for your questions. As you have asked multiple questions but haven't mentioned which o...

Q: The pOH of a solution of NaOH is 11.30. What is the [H+] for this solution? O 2.0 x 10-3 O 2.5 x 10-...

A: pH is the measure of the concentration of hydrogen ions in a given solution. It is measured on a log...