In the electron transport chain (ETC), the electrons carried by an NADH molecule have the potential energy to create 2.5 ATP molecules while the electrons carried by an FADH₂ molecule have the potential energy to create only 1.5 ATP molecules. Please explain why this happens.

Q: | Conc. H,SO, a-naphthol |(*) Conc. H,S0, acetic anhydride Orcinol, FeCl, HCI A () c (*) (-) Cu(CH,C...

A: This experiment shows testing of a mixture of carbohydrate/sugar In Step 1: Reagent used in Conc H2S...

Q: Discuss shortly the main differences among the different types of carbohydrates (monosaccharide, dis...

A: Carbohydrates are the biomolecules that are made upbof Carbon, hydrogen and oxygen. The general form...

Q: Does celluloid have something to do with cellulose?

A: Cellulose is a polysaccharide, composed of linear chain of thousands of β(1→4) linked D-glucose unit...

Q: Draw at least 2 amino acids. Label the N-terminus and the C-terminus. Describe the property of the a...

A: Amino acids are organic molecules composed of carbon, hydrogen, nitrogen, and oxygen. Amino acids cy...

Q: For the oligopeptide below Gly-Asp-Ser-Cys-His pKa of terminal amino group: 8.0 pKa of Asp: 4.1 pka ...

A: The given oligopeptide is composed of glycine, aspartic acid, serine, cysteine, and histidine amino ...

Q: 33

A: Rancidity: It is marked by unpleasant flavor/odour. It decreases the food's nutritional value.

Q: Why should we study the strength of acids and bases?

A: Acids and bases are 2 very common  terms we ,hear in our daily life. These 2 are present in every bi...

Q: Q5) A 3.0-mCi source of 3"P is implanted in a tumor to give it a 24-Gy dose. The half-life of 2p is ...

A: In question 3.0 mCi source of P32 is implanted to give 24-Gy dose of radiation to tumor cellHalf lif...

Q: Question: What is the isoelectric point of Cysteine ​​and Glutamate, Illustrate structures and net c...

A:

Q: 2. Why would a protein have an apparent size of 40 kDa (kiloDaltons) at pH 6.5 but when the protein ...

A: Proteins are the linear polymers of amino acids attached together via peptide bonds. There are twent...

Q: synthetic membrane (such as dialysis tubing) that has holes large enough for monosaccharides

A: The question is all about the membrane permeability, such that every cell have a cell membrane which...

Q: Which technique is best for determing the the intracellular localization of a protein? Question...

A: Intracellular localisation of protein is the determination of the cellular components where protein ...

Q: In the deoxy state of HB, which of the following does not occur? O An intra-chain salt bridge betwee...

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

Q: The following sattements are true for glycogen. EXCEPT:

A: The answer of the following question is given below

Q: Which test can be used to differentiate ribose and glucose?     Benedict’s Test     Iodine Test ...

A: A molecule synthesized by living organisms or cells is referred to as a "biomolecule." Carbohydrates...

Q: Complete the crossword puzzle below 2 3 4 EF Created using the Crossword Maker on TheTeachersCorner....

A: The Hormones that are produced by adrenal cortex are important for regulation of metabolism and immu...

Q: 35 Which statement about BPG and hemoglobin is FALSE?   Question 35 options:   fetal hemoglobin h...

A: Red blood cells carry hemoglobin, which is a protein. Hemoglobin absorbs oxygen from the lungs and t...

Q: Give a broad answers to the following.

A: Hydrophobic biomolecules are lipids that are insoluble in water, but organic solvents such as benzen...

Q: Which of the circled monosaccharides is an unusual deoxy sugar called L-fucose?     I     II ...

A: Fucose is an unusual monosaccharide with six carbons. And fucose is a deoxy sugar, which lacks oxyge...

Q: Above shows the 4 disulfide bonds formed in the molecule RNAse A (shown as green connectors), famous...

A: Proteins are polypeptide chains of amino acids linked by peptide/amide bonds. It forms primary, seco...

Q: After transamination, write out the subsequent steps (no mechanisms) to generate a molecule of gluc...

A: Aspartate is a non-essential amino acid and is glycogenic. The oxaloacetate is formed by the transam...

Q: What are different kind of forces present in primary , secondary and Tertiary structure of protein ....

A: Amino acids are the basic structural and functional units of proteins. They are the monomeric units ...

Q: The structure given is

A: Acid is any species, simply an ion or molecule, that can accept electron pair to form a coordinate b...

Q: Which test can be used to differentiate mannose and maltose?     Molisch Test     Seliwanoff’s T...

A: Mannose is monosaccharide and Maltose is a disaccharide of glucose.

Q: Explain with an example the statement:  Enzymes enhance reactions but are not consumed in the reacti...

A: Enzymes enhance reaction rate but are not consumed in the reaction

Q: What are introns? What is the functional importance (if any) of introns?

A: The information regarding the content of genes is in the specific sequences of nucleotides. Most euk...

Q: How many stereoisomers are possible in Aldopentoses? Select one: a. 6 O b. 8 с. 2 d. 4

A: Stereoisomers are molecules with the same chemical formula and bound atom sequence but different thr...

Q: In the following monosaccharide hemiacetal, identify the anomeric carbon atom. Identify the appropri...

A: Monosaccharides are compounds that cannot be further hydrolyzed into still smaller molecules. These ...

Q: What is the major tissue source of Alanine Aminotransferase? 2. What is the clinical significance o...

A: Alanine Aminotransferase(ALT) Enzyme which catalyzes amino group tranfer to alpha-ketoglutarate from...

Q: Samples Absorbance undiluted 0.715 1:4 dilution ratio 0.447 1:9 dilution ratio 0.321 a. Calculate th...

A: From the given BSA standard absorbance data, I have plotted above linear XY graph and derived Y=mx+C...

Q: 8.The only imino acid a. Gly b. Cys c. Lys d. Pro

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

Q: The following sattements are true for glycogen. EXCEPT:     Branching of α(1→6) linkages every 8-1...

A: Glycogen can be defined as a multibranched polysaccharide. It functions as a storehouse of energy in...

Q: Describe different between second strand and the first upper strand?

A: The question is about the strands of DNA, as we know that 2 DNA strands are present in DNA which are...

Q: Which of the following steps does not occur when the first oxygen molecule binds to HB? a) Heme fla...

A: Hemoglobin: Hemoglobin is a respiratory pigment found in red blood cells. It is a conjugated protei...

Q: Enzymes normally enhance the rates of biochemical reactions by preferentially binding and stabilizin...

A: ATP synthase is the enzyme complex that undergoes multiple subunits and thus plays an integral role ...

Q: An unknown sample was tested if there is a presence of lipid, after the test it shows that it is pos...

A: Food contains four prominant biomolecules i.e. carbohydrates, lipids, proteins and nucleic acid.  Li...

Q: Q) Madeupose-5 Phosphate (a 5 carbon aldose) is fed into glycolysis after a carboxylation reaction t...

A: Depending on the organ or tissue where glycolysis is taking place, ketoses enter into the glycolytic...

Q: 36. Answer and explain

A: During protein synthesis/translation, a codon is a three-nucleotide/nt sequence of DNA or RNA that c...

Q: Please answer questions 1 and 2 directly. 1. Discuss what is isoelectric precipitation/point? 2. Dif...

A: The given diagram shows isolation by caesin by isoelectric precipitation 

Q: Please answer fast What is the sequence of the coding region of sars cov 2 virus's spike protein ?

A: The largest of the four key structural proteins discovered in coronaviruses is spike (S) glycoprotei...

Q: The structure of the transfer RNA assumes a more 3-dimensional structure because of the hydrogen bon...

A: The t-RNA is a single-stranded molecule. About 10 to 20% of cellular RNA in our body is this type. A...

Q: Question 18 The tRNA having a cloverleaf structure suggests the following features EXCEPT some segme...

A: tRNA : It folds to form the cloverleaf 2° structure which is held in shape via base pairing in at le...

Q: Which of the following is the result of the hydrolysis of 5'-CTAGTTC-3' at the b side?

A: Nucleic acids are polymers of nucleotides (which consist of phosphate group, sugar and nucleobases)....

Q: Amino Acid 2 = V + Y = 11 Name of amino acid 2: Lysine Draw L-amino acid 2 at pH = X = 2 Calculate t...

A: Answer 2: The 11 amino acid is called nonsense amino acid. So, the answer is Lysine. The structure o...

Q: Can you please help find the ph 9.5 of ser?

A: Amino acids are the smallest entities that are part of proteins and peptides. Twenty standard amino ...

Q: Can you please help find the charge of this side chain?

A: Glutamic acid is an α-amino acid that is employed in the production of proteins by practically all l...

Q: Solution needed urgently

A: The given oligopeptide is composed of five amino acids named leucine, glutamate, lysine, alanine, an...

Q: What is the reaction involved in the conversion of a sugar's carbonyl to an alcohol?

A: The answer of the following question is given below

Q: TRUE OR FALSE  a) The bonds linking bases and sugars are covalent. b) Removal of ribose-phosphate ...

A: A nucleotide consists of a sugar molecule attached to a phosphate group and a nitrogen-containing ba...

Q: Which statement about the structure of proteins is correct? O The a-helix and b-sheet are two common...

A: Structure of protein:- Primary- is the sequence of amino acid or a polypeptide chain ( therefore opt...