Which test can be used to differentiate fructose and glucose? Barfoed’s Test Bial’s Orcinol Test Molisch Test Iodine Test Benedict’s Test Seliwanoff’s Test
Q: TRUE OR FLASE a) DNA positively supercoils during replication and negatively supercoils in transcri...
A: There are 2 question asked. So we will solve both.
Q: TRUE OR FALSE a) The electron rich nature and aromaticity of the nucleobases mediates their absorba...
A: Nucleobases are also known as nitrogeneous bases which are nitrogen-containing biological compounds...
Q: What statement about hemoglobin's integrated transport of oxygen, carbon dioxide and protons is FALS...
A: The incorrect statement from above option is: Proton binding stabilizes the R- form of hemoglobin. E...
Q: The following sattements are true for glycogen. EXCEPT:
A: The answer of the following question is given below
Q: Explain your answer in 1-3 sentences only. FOLLOW INSTRUCTION! 1. Which of the following is a keto t...
A: Here Both Questions are related to carbohydrate structure. First question is asking about number of ...
Q: ou know that very high and very low pH values are outside of the normal ranges for life and the bioc...
A: Enzymes: Enzymes are biological catalysts that fasten the rate of the biochemical reaction. The acti...
Q: DNA molecules can perform their function in replication and transcription as long as the hydrogen bo...
A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil around each ...
Q: Explain the role of L-tartrate in the determination of acid phosphatase .
A: Hello! Thank you for the questions. As you have posted multiple questions, I will be answering the f...
Q: Hormones are special lipids. They are big molecules that circulates through systems in limited time...
A: Hormones are chemical messengers or signaling molecules that travel through the blood and affect bod...
Q: 5) A stock solution of glucose was prepared by dissolving 500 mg of glucose in distilled water to a ...
A: The Nelson-Somogyi method/assay is a method that is used to measure reducing sugars quantitatively. ...
Q: Characterization of enzyme activity does not allow us to: a. determine how different variables affec...
A: Enzymes are biocatalyst that increases the speed of reaction by lowering the activatio...
Q: When combining 0.5 mL of Lysozyme solution (with a concentration of 10 mg/ml) and 0.5 mL of water, w...
A: Lysozyme is an enzyme which catalyzes the hydrolysis of peptidoglycans present in cell walls of bact...
Q: he doctor ordered Ancef 225mg IM every 8 hours. You have on hand a 1 gram vial with the instruction...
A: It is important for patient safety that you should accurately calculate an appropriate dose of a dru...
Q: A protein has an isoelectric point at 6. It is soluble at what pH level? A. 6 B. 10 C. 8 D. 4
A: The isoelectric point of a protein is the pH at which the net charge of the protein is zero. The cha...
Q: Why are some metabolic reactions coupled to the hydrolysis of ATP? To drive the nonspontaneous...
A: Metabolic reactions are involved during the metabolism of biomolecules like carbohydrates, proteins,...
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: What is the intracellular voltage for Cl- if the intracellular concentration was 5 mM and the extrac...
A: The Nernst equation enables the calculation of the potential that will be established across the mem...
Q: The BSA stock solution from the previous problem was then diluted to generate a set of standard solu...
A: CONCENTRATION OF BSA (mg/ml) ABSORBANCE 0 0 0.1 0.048 0.2 0.095 0.4 0.191 0.6 0.290 0.8 ...
Q: Explain the importance of the protein structures (from its primary to quaternary structures) in thei...
A: Proteins are the polymers of L- alpha-amino acids. They have four different levels of structural org...
Q: 2,3 - BPG is ___________ charged, and is surrounded by __________ amino acids when it is bound to HB...
A: 2,3 - Bisphosphoglycerate binds with central cavity of Hb tetramer in RBC.
Q: Two proteins bind the same ligand, and the data is shown below. Select the best answer based on this...
A: Lowest the KD value, greater will be the affinity of ligand to the protein. Highest the KD value, we...
Q: What is the difference between a carbohydrate and sugar?
A: There are four important biomolecules in the body. They are, the carbohydrates, proteins, lipids, an...
Q: Draw (be specific on the structures of each component in the cycle) and explain the entire process o...
A: The citric acid cycle is also known as the TCA cycle. It occurs in the matrix of mitochondria. It in...
Q: Calculate the molecular weight of protein in sample A. Given the protein migration distance is 26 mm...
A: In SDS PAGE the protein separates in the denaturing gel used on its relative mobility of charged spe...
Q: The glucose molecule shown below is numbered 1-6. Show where those numbers would appear in pyruvate ...
A: Glycolysis is a multistep enzymatic (catabolic) process that converts a molecule of glucose (6 carbo...
Q: Briefly discuss the Glyoxylate Pathway
A: Aerobic metabolism is a set of three basic metabolic processes that occur in cells to generate energ...
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: 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: Give the equation for the complete titration of aspartic acid with a base, NaOH. At what pH, can you...
A: Amino acids contain ionizable groups and can be titrated. Titration if amino acid illustrates the ef...
Q: Ben is studying an enzyme-catalyzed reaction. In the reaction, H+ ions are formed. He found that aft...
A: pH has a drastic effect on the rate of an enzyme- catalyzed reaction. The enzyme is more active at a...
Q: Cite possible research study wherein detecting the pH of a substance is an essential procedure in th...
A: In biochemical research, each compound/drug that we consume is exposed to various pHs. pH 1–2, which...
Q: The disaccharide shown is composed of two units of D-glucose joined with a β (1->6) linkage and is i...
A: Crocin is a plant carotenoid metabolite that is produced as a diester from gentiobiose and dicarboxy...
Q: What is the distinction between the two classes of Topoisomerases (Topo-I and Topo-II). Write the sc...
A: Topoisomerase is an enzyme which helps DNA to be replicated smoothly.
Q: What is the difference between polymerization and polycondensation reactions? Select one: a. There a...
A: Polycondensation is any condensation reaction that results in the production of a polymer from a mon...
Q: What are the glycosidic linkages of the trisaccharide shown? α1→6, α1→6 α1→6, β1→6 ...
A: A molecule synthesized by living organisms or cells is referred to as a "biomolecule." Carbohydrates...
Q: Give the identity of the monosaccharide components of the tetrasaccharide: А: B: C: D:
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: Seatwork: DNA or RNA strand
A: Nucleic acids are polymers of nucleotides (which consist of phosphate group, sugar and nucleobases)....
Q: hy is the last asymmetric carbon used to establish D/L configuration? Is this an arbitrary choice or...
A: A carbon atom has four different groups that are bonded to it which is known as a chiral carbon atom...
Q: The cyclic form of the sugar in DNA is a beta-D-3-deoxyribofuranose.
A: Deoxyribonucleic acid is a molecule consist of two long strands colled around a comman imaginary, ce...
Q: This is DNA. Locate the nitrogen bases (nitrogens are blue). Where are they located in the molecule?...
A: DNA is a nucleic acid that is made up of nitrogen bases, sugar and phosphate groups linked together....
Q: 1. What is animal oil/fat used for? 2. Why are animal fat not used in cooking? 3. What is the differ...
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...
Q: Describe in 4 steps the condensation of eukaryotic DNA to chromosomes. Describe each one briefly. Nu...
A: In mitosis, the nuclear DNA of the cell condenses into visible chromosomes and is pulled apart by th...
Q: Assume that we have an aqueous solution of completely disperse phospholipid molecules, what will hap...
A: Phospholipids are group of lipids molecules that contains two fatty acids chains, one glycerol molec...
Q: If the % transmittance greater than 90%, then which of the following is true The solution is h...
A: The relationship between transmittance and absorbance is logarithmic. If a solution has higher trans...
Q: TRUE OR FALSE a) Primary amines and keto groups of the nitrogen bases are involved in base-pairing ...
A: 1) The statement " Primary amines and keto groups of the nitrogen bases are involved in base-pairing...
Q: 9. Choose the statement/s that is/are correct ANSWER: B AND C a. cellulose are usually found in woo...
A: Carbohydrates are the most abundant biomolecules and are also a type of macromolecule apart from pro...
Q: A 0.50 mL human saliva sample was placed in a 100-mL volumetric flask and was diluted to mark with b...
A: Given Values: Initial volume of the saliva = 0.5 ml The volume of the saliva after initial dilution ...
Q: Proteins in their functional, folded conformation are called _____ proteins. Question 44 options: ...
A: Proteins are macromolecules that are polymers of structural units known as amino acids. Proteins inc...
Q: How can we visualize the effect of supercoiling on the structure of DNA? (describe supercoiling)
A: DNA supercoiling refers to the amount of twist in a particular DNA strand, which determines the amou...
Which test can be used to differentiate fructose and glucose?
|
Barfoed’s Test |
||
|
Bial’s Orcinol Test |
||
|
Molisch Test |
||
|
Iodine Test |
||
|
Benedict’s Test |
||
|
Seliwanoff’s Test |
Step by step
Solved in 2 steps
- Which test can be used to differentiate ribose and glucose? Benedict’s Test Iodine Test Barfoed’s Test Seliwanoff’s Test Molisch Test Bial’s Orcinol TestWhich of the different carbohydrate tests would give a positive result for maltose? Describe the color change. Molisch test Fehling’s test Benedict’s test Tollen’s Test Barfoed’s test Seliwanoff’s test Phenylhydrazine or osazone testWhich test can be used to differentiate maltose and sucrose? Molisch Test Seliwanoff’s Test Iodine Test Barfoed’s Test Bial’s Orcinol Test Benedict’s Test
- Which test can be used to differentiate mannose and maltose? Molisch Test Seliwanoff’s Test Benedict’s Test Barfoed’s Test Iodine Test Bial’s Orcinol TestWhich test can be used to differentiate starch and sucrose? Benedict’s Test Seliwanoff’s Test Molisch Test Iodine Test Bial’s Orcinol Test Barfoed’s TestWhich of the different carbohydrate test would give a positive result for maltose? Describe the color change.
- Will disaccharides and polysaccharides give a positive result for Molisch test? Which of the different carbohydrate tests would give a positive result for maltose? Describe the color change.Would lactose + lactase be positive or negative for the Iodine test?True or False Galactose gives a positive result with Benedict’s test faster than lactose due to the acidity of the reagent used.