Iodine values change during oil hydrogenation. Why these values change during hydrogenation and why would one wish to hydrogenate edible oils?

Q: Which of the following is the result of the hydrolysis of 5'-CTAGTTC-3' at the b side? (А) рСр, 3 рт...

A: Hydrolysis of DNA is addition of water molecule to break the pyrophosphate bond between the nucleoti...

Q: Glycoproteins contain oligosaccharide chains covalently bonded to a polypeptide while proteoglycans ...

A:             Golgi do post-translational modifications in protein. Such as attaching carbohydrates wi...

Q: Q15) The pathway below is an anabolic pathway, where it is thought that products D and E are essenti...

A: Enzymes are biocatalysts which increase the rate of biochemical reactions. Enzymes help to attain th...

Q: In 1973, Stanley Cohen and Herbert Boyer inserted a gene from an African clawed frog into a bacteriu...

A: Stanley Cohen and Herbert Boyer were the first introduce the genes from one living organism to anoth...

Q: AGTGCATTTCCAGGGA Above is a randomly generated sequence of DNA 16 bp long. Determine the Tm of this ...

A: The Temperature of Melting (Tm) is defined as the temperature at which 50% of double stranded DNA is...

Q: P2

A: Enzyme activity is the micromole of the substrate formed per minute of the reaction. Specific activi...

Q: Which elements would be more likely to make a compound with another element

A: In chemistry an element very basic part of any molecule and it is a pure substance consisting only o...

Q: I. Qualitative Analyses of Proteins Complete the table below. Chemical/reagent used (be specific) Fi...

A: Answer of above solution is:         

Q: How would your body look without epithelial tissue. What would be missing on the outside and on the ...

A: The answer of the following question is given below

Q: 4. The table below describes a procedure in preparing standard solutions of a protein sample with di...

A: Proteins are chain of amino acids linked by the peptide bonds, a covalent bond. Its concentration ca...

Q: Which of the following is a DNA nucleotide?   a phosphate group, guanine and deoxyribose   a dipho...

A: DNA nucleotides are Adenine, Guanine, Thymine, Cytosine.

Q: Can you please help find the side chain?

A: Amino acids are the smallest units that makeup all the proteins or peptides of the cell. Twenty stan...

Q: Correct statement regarding nucleotide structure   removal of the ribose-phosphate group from thymi...

A:        DNA and RNA are made up of long chains of nucleotides. Sugar molecule, ribose in RNA, and deo...

Q: Derive a mathematical equation that calculates the speed at which DNA molecules move when placed ins...

A: Electrophoresis is a process where DNA is separated on the basis of there molecular size. the term E...

Q: Why can’t Myosin V motor proteins “walk” towards the negative end of the actin molecule? Why do most...

A: Sarcomere is the contractile unit in muscles. The figure below shows a Sarcomere The blue color ind...

Q: TRUE OR FALSE a) The 2 chains composing one double helix run in opposite directions; they are antip...

A: All living organisms are made up of cells, which are the most basic unit of life. They are responsib...

Q: If you did not use a saturating concentration of pNPP to establish your initial calibration curve, h...

A: Answer: The Lambert- Beer law, which forms the physical basis for photometric appy, describes that t...

Q: The concentration of the synthetic opioid fentanyl should be determined in a blood plasma sample fro...

A: Introduction' Fentanyl is a μ-opioid receptor agonist with strong anesthetic and analgesic propertie...

Q: Procedure: A. Peptic digestion 1. Prepare 4 test tubes as follows: Tube 1 - 3 ml pepsin Tube 2 - 3 ...

A: Digestion is the process by which complex macromolecules are broken down into simpler forms so that ...

Q: TRUE OR FALSE. a) The Sanger method of DNA sequencing follows the principle of complementarity just...

A: The standard DNA sequencing technique is the Sanger method, which was developed by Frederick Sanger ...

Q: 11.3 a). What is the unit used for measuring ozone layers? b). What is the wavelength range of the U...

A: Answer of the following question is given below.

Q: Which lettered subunit is the nonreducing end? CHOH CHOH A CHOH CHOH -CH2 CHOH CH OH `CH он 3 CHOH о...

A: Non reducing end of a polysaccharide can be defined as the end that do not possess any acetal or hem...

Q: In the structure what is the difference of vancomycin and teicoplanin?

A: Teicoplanin and vancomycin are natural compounds that belong to the glycopeptide antibiotic family o...

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: 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: True or false? Under anaerobic conditions, the pyruvate dehydrogenase complex is responsible for th...

A: Pyruvate dehydrogenase complex (PDHC) of three enzymes which converts pyruvate into acetyl CoA by de...

Q: a. Provide the a–c cell projection for the space group, b. including a motif Provide all of the gene...

A: In mathematics, physics and chemistry, a space group is the symmetry group of an object in space, us...

Q: Which is more important to living things—nucleic acids or carbohydrates? Justify your answer.

A: Nucleic acids are the basic molecules responsible for carrying and transmission of hereditary inform...

Q: 1. In three sentences or less, how does the definition of “lipid” differ from the types of definitio...

A: Biologically lipids are a chemically diverse group of organic compounds that are insoluble in water....

Q: What are essential fatty acids? Give examples.

A: Hi! Thank you for the questions. As you have posted multiple questions, I will be answering question...

Q: 10. What is the energy yield in ATP molecules associated with cach of the following: a. Glucose > 2 ...

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

Q: For the following pentapeptides: Ser-Glu-Gly-His-Ala and Gly-His-Ala-Glu-Ser A. Compute their isoele...

A: Peptides are small chains of amino acids (2-200 residues). pI is the pH at which peptide or polypept...

Q: how does the molecular basis of antigenic variation used by the trypanosome parasite makes the produ...

A: Antigenic variation is a powerful survival strategy adapted by certain species of parasitic protozoa...

Q: Salivary amylase is used to hydrolyzed α(1à4) glycosidic bonds in carbohydrates.  True  False

A: Enzymes are proteinaceous in nature. Almost all enzymes are proteins, there are some nucleic acids t...

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: What is the glycosidic linkage between monosaccharide I and II?     α-(1→2)     β-(1→2)     β-...

A: Glycosidic linkage: Glycosidic bonds formed between monosaccharide units are the basis for the produ...

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: a. Calculate the slope, y-intercept, and linearity constant for the correct absorbance vs. concentra...

A: Protein quantitation is the process of carrying out certain assay to measure the protein concentrati...

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: OH но- HO он но но- OH

A: Glycosidic linkage: This is a type of covalent bond joining two sugar molecules. It is formed betwee...

Q: The authors investigate if the switch from the polymerase to the exonuclease site involves releasing...

A: During DNA replication, accuracy is determined by rate of nucleotide incorporation by DNA polymerase...

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: Question 5 Match the given choices below with the correct question/ description.                  ...

A: Fischer and Haworth projection are two ways for the structural representation of carbohydrates. In t...

Q: Below is the chart with particular food samples. On the right hand side are the nutrients, that have...

A:

Q: Can you please help find what Gln is at ph 9.5?

A: Amino acids are the smallest part that makes proteins or peptides. There are twenty standard amino a...

Q: Choose one example of a carbohydrates with a chiral carbon and draw its Fisher's and Haworth's struc...

A: Carbohydrates are classified as monosaccharides, oligosaccharides, and polysaccharides based on the ...

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: Kindly answer 16, 17, 18, 19, and 20. Provide the letter of its answer

A: 16.The correct option is (c) Phosphatidylcholine 17. The correct option is (a) Membrane lipids    

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: Per NADH consumed by Complex I, indicate the number for each, AS those reducing equivalents flow thr...

A: The electron transport chain is a series of electron carriers through which the electrons are carrie...