Why are carbohydrates the body's preferred source of energy? Because they ... *   A. are expensive to buy B. can be used as efficient fuel C. are long term storage of energy D. they are plentiful in the diet

Q: Cecilia is a l45-pound woman who consumes five standard drinks (14 gr of alcohol each). Estimate how...

A: Widmark Formula: This is a formula suggested by Swedish Scientist and forensic toxicologist Erik Wid...

Q: 5. Treatment of the patients with familial hypercholesterolemia by statins (pravastatin, for instant...

A: Familial hypercholesterolemia is an autosomal dominant condition.  It is linked to early cardiovascu...

Q: The data in the table below were collected during a laboratory session assaying for the kinetics of ...

A: Acid phosphatase is a lysosomal enzyme released by many cells/tissues type. Some cells release high ...

Q: You are examining a patient complaining of cramping in the lower belly, bloating, gas, and diarrhea....

A: Monosaccharides are the simplest carbohydrate units. These can contain any number of carbons. Howeve...

Q: 1,3-bisphosphoglycerate is used to produce ATP. Which of the two phosphates of 1,3- bisphosphoglycer...

A:             Metabolism includes biosynthesis/ reduction (an anabolic process) and oxidation (catabol...

Q: Which among the following statements is correct? Group of answer choices Both statements are incor...

A: Chromatography is a technique used for separation of molecules based on the principle of distributio...

Q: Which peptide would be more soluble at pH 7.0, (Val)₂₀ or (Asp)₂₀ ? at pH 3.0, (Gly-Glu-Val)

A: Proteins have their least solubility close to the pH that is equal to their pI. 

Q: You are given a suspension of purified mitochondria that are known to have adequate reserves of NAD+...

A: ATP synthesis occurs in the mitochondrial matrix by the ATP synthase enzyme. ATP synthase uses the p...

Q: Carol now has some idea what you meant by protein but wants to know what you meant by "catalyst." Ex...

A: Lactose intolerance is a condition in which taking milk and most milk products lead to digestion iss...

Q: In order to replicate both strands of DNA SIMULTANEOUSLY , E. coli bacteria folds or loops one stran...

A: Replication is the process by which new strands are synthesized complimentary to their parent strand...

Q: . A DEAE-cellulose column is able to bind positively charged proteins.

A: The above given statement is false because DEAE carries positive charge. The diethylamino group  of...

Q: o Treatment with DNFB gave a mixture of amino acids and DNP-lys o Treatment with trypsin gave an ami...

A:                   Hi! Thank you for the question, as per the honor code, we are allowed to answer th...

Q: Polysaccharides are *       A. saccharide unit that contains 3 to 10 units B. the simplest sugar uni...

A: Carbohydrates are a key source of food and a source of energy for the majority of living organisms. ...

Q: Given the chromatogram below in a normal phase, which samples would be the least polar? • Samples B ...

A: Chromatography is a technique, used to separate related compounds from a mixture. It is used for the...

Q: 2. Enzyme X has an optimum pH = 9.5. Which buffer solution below is the most appropriate to maintain...

A:            pH is the measure of the strength of H+ ion or Hydronium ions in solution. pOH is the mea...

Q: Calculate for the following based on complete oxidation of 5 molecules of trisaccharide containing 2...

A: Complete Oxidation of carbohydrates takes place via 4 stages. They are ; 1. Glycolysis : here a hexo...

Q: For the purpose of energy utilization, what are the advantages of generating energy from lipids as c...

A: Sugars, starch, and cellulose are among a vast group of organic molecules found in meals and biologi...

Q: Differentiate fertilized and unfertilized egg of Ascaris. Differentiate male and female worm of Ancy...

A: Introduction: Ascaris lumbricoides is a roundworm of man and it is the largest intestinal nematode p...

Q: Having the ability to degrade the DNA allows the DNA polymerase to perform its job properly and effi...

A:   DNA replication is a complex process of producing copies of the entire chromosome using the templa...

Q: What are all organic compounds made of?

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

Q: List the systematic classification of anzymes according to then Enzyme Commission indicating the cla...

A: Enzymes are defined as the BIO CATALYST that helps in a catalyzing the reaction. Enzymes are protein...

Q: Starting with pyruvate (CH3COCOO—) as the precursor, the first step of gluconeogenesis is  activatio...

A: Gluconeogenesis  is a metabolic process that results in the transformation of non-carbohydrate carbo...

Q: What could be the effects of changing the sequence of DNA in the nucleus in the function and structu...

A: The enzymes are nothing but proteins. They are made up of amino acids. The activity of the enzyme de...

Q: What is the final (terminal) electron acceptor in the mechanism of pyruvate dehydrogenase complex (P...

A: The Pyruvate Dehydrogenase Complex (PDC) contains 3 enzymes in it. They are ; Pyruvate Dehydrogenas...

Q: Create a graph illustrating the activity of an enzyme or rate of reaction with the different factors...

A: Rate of reaction is the amount of product formed by the enzyme per unit time . Thisbis expressed in ...

Q: Analysis of a peptide antibiotic purified from a strain of Bacillus brevii resulted in the following...

A: The average molecular weight of 1 amino acid is 110 Da. It is given that the molecular weight of the...

Q: C

A: This question can only be answered hypothetically by taking the standard Rf values of some polar ami...

Q: List the systematic classification of enzymes according to the Enzyme Commission indicating the clas...

A: A protein or RNA produced by living cells that is highly selective and catalytic to its substrates i...

Q: Protein-4YU4 is given, choose a part of it (containing at least 30 amino acid residues), find the am...

A: Protein-4YU4 is a PDB (protein data bank) name of mongoose haemoglobin, it is consist of four chains...

Q: Rank these molecules from smallest to largest by effective length?   xanthan gum, sugar, starch

A:          Carbohydrates are composed of carbon, oxygen, and hydrogen which are connected by the glyco...

Q: You have discovered a new bHLH gene and would like to use ChIP-Seq to learn more about it's role in ...

A: A basic Helix-Loop-Helix Domain (bHLH) is a very common domain found in proteins that act as Transcr...

Q: In the first cycle of fatty acid synthesis via the acyl carrier protein system, the acetyl group on ...

A: Fatty acid synthesis is the formation of fatty acids from acetyl co A and NADH using fatty acid synt...

Q: Suppose you have a solution of 0.1 M H2CO3 and 0.1 M NaHCO3. Which of the following reactions takes ...

A: A buffer solution is composed of a weak acid and its conjugate base. Buffer solution resists the cha...

Q: Continuous exposure of a Gαs protein coupled receptor to its ligand leads to a phenomenon known as d...

A: In eukaryotes, G protein-coupled receptors (GPCRs) are the most numerous and diverse type of membran...

Q: What is the importance of studying the variety, sequences, and amounts of mRNA produced in the cell?

A: A single-stranded RNA molecule that corresponds to a gene's genetic sequence and is read by a riboso...

Q: Complete the table below visible result after Interpretation Chemical/reagent used (be specific) Tes...

A: Introduction: Carbohydrates are the key source of energy used by living things and present as an abu...

Q: In size exclusion chromatography, which component will elute last in the set up?   Group of answer c...

A: Size exclusion chromatography is also known as gel filtration chromatography (GFC) or gel permeation...

Q: ZHN. HN- HO HO HN, NH OH HO + H20 HO но NH2 lyase oxidoreductase hydrolase ligase isomerase transfer...

A: Enzymes and their classification: Enzymes are biological substances that catalyze biochemical reacti...

Q: What is the net average charge on the predominant form of lysine at pH values of (a) 2.0, (b) 5.0 an...

A: The pKa values of amino acid side chains play an important role in determining the net charge on the...

Q: Oxidation of a thiol produces a disulfide. True or False

A:

Q: A researcher in Biochemistry is isolating angiotensin-converting enzyme (ACE) from rabbit lung tissu...

A: Introduction: A buffer solution is an aqueous solution that contains a mixture of a weak acid and it...

Q: Provide a brief explanation as to why ligand binding to proteins must be a reversible process.

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

Q: what is a peptide bond? what characteristic of nucleic acids makes them important in determining her...

A: A biomolecule, sometimes known as a biological molecule, is any of the various compounds created by ...

Q: Phytochemical test Physical description of extract: Color: Reddish brown Odor: Aromatic Transparency...

A: Phytochemical tests are the confirmatory tests for the presence of different components like alkaloi...

Q: Can you describe the solubility of prolamin, a protein in rice protein bodies, in isopropyl or ethyl...

A: Prolamins are considered a group of plant storage proteins which having a high proline amino acid co...

Q: Why Sexual is the most important type of variation in human?

A: Sexual variation causes genetic diversity in humans . Genetic diversity is important because it give...

Q: All are correct about DNA gyrase in E. coli EXCEPT:   It works to remove positive supercoiling intr...

A: DNA gyrase is the first type II topoisomerase discovered from E. coli. DNA gyrase has the ability to...

Q: Draw a peptide from the given amino acids Phe-Cys-Ala-Arg-Ala-Ser-Tyr. Try to cleave this oligopepti...

A: Pepsin exhibits a broad cleavage specificity but has a tendency to cleave the polypeptide chain in t...

Q: After calculating the extinction coefficient for lysozyme above, you convert it into ml mg1 cm1 unit...

A: Lysozyme is a low molecular weight enzyme (~14kDa), it hydrolyzed the  beta-1,4 linkage between N-ac...

Q: Compute the volumes needed to complete this table. Reaction Stock Final Volume for Volume for 5x Com...

A: PCR, or the polymerase chain reaction, is a recombinant DNA technique that molecular biologists use ...