A. Write the structure of the following peptide at pH 5.0 and calculate its net charge at this pH. Asp-His-Tyr-Arg-Lys-Leu-Thr-Gln. Based on the pKa value of the ionizable groups.

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Q: The following unsaturated fatty acids can be found in seminal fluid and act on smooth muscles.…

A: Introduction: Fatty acids are an important source of energy. They all have a carboxyl group at one…

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A: Gene therapy is a medical approach to treat disease including cancer , genetic , or infectious…

Q: What is the difference between isologous and heterologous oligomerization?

A: Oligomerization is defined as a chemical process that is made used in order to convert the monomers…

Q: TRUE OR FALSE: a) Okazaki fragments are short DNA pieces that explain how the DNA polymerase can…

A: DNA replication process is semi conservative. The semi conservative replication of DNA refers to the…

Q: The structure of the dipeptide Gly-Asn is given by The structures of the amino acids Gly and Asn are…

A: Introduction Glycine (Gly - 3 letter code ) and Asparagine (Asn) are amino acids.  Amino acids are…

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A: During the process of transcription and DNA replication overwinding of the DNA duplex would lead to…

Q: Which of the following is true of ribosome rescue? (C & E wrong) A. The process produces a protein…

A: Ribosomes are present in prokaryotes as well as eukaryotes. mammalian…

Q: Which of the following is the correct order of mechanism of how sugar is perceived?   Signal…

A: Glucose is a monosaccharide and it is a simple sugar that is the most important source of…

Q: Which of the following lipids is NOT found in biological membranes?     glycolipids…

A: Glycolipids are substances expressed on the surface of cellular membrane. Glycolipids are lipids…

Q: In the beta oxidatiin pathway when the starting fatty acid contains n carbons what is the priduct of…

A: Beta Oxidation of fatty acids is a process in which  the fatty acids are broken down to produce…

Q: 1. A student, halfan hour after the dinner, containing about 150 g of carbohydrates, 20 g of fat,…

A: Fats are glycerides (mono, di and tri), sterols, phospholipids and free fatty acids. it is stored in…

Q: HN H3Ñ® Where on this amino acid does it attach to a primary sequence of a protein and where is the…

A: Given amino acid, Histidine is a basic amino acid. The structure of Histidine is presented as a…

Q: Okazaki fragments are short DNA pieces that explain how the DNA polymerase can continue the…

A: Replication is the process of synthesis of new strands of DNA from the parental DNA molecule and it…

Q: Which of the following serve as signaling molecules located along the membrane?     Glycolipids…

A: Lipids are a macro biomolecules made of fatty acid monomers, naturally occurring organic compounds…

Q: Show the nucleotide sequence changes that might arise in a dsDNA (coding strand segment GCTA) upon…

A: DNA provides mutagenic bases hypoxanthine and uracil when deaminated by adenine and cytosine…

Q: What kinds of bonds do lipase break in order to release fatty acids from triacylglycerols?…

A: The lipase enzyme is used by our bodies to break down fats in food so that they can be absorbed.…

Q: Question 4 a-D-galactose from B-D-glucose can be differentiated using which method of analysis? O…

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A: Enzymes are protein molecules that speed up the biochemical reactions by decreasing the activation…

Q: CRISPR/Cas9 gene editing tool is adapted from the _ immune systems.

A: It has been adapted from bacterial immune system. Cas9 is a tool for gene editing.

Q: Refer to the Table of the Genetic Code and match the type of mutation to the following codon changes

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Q: explains the absorption of the GLEEVEC detailed

A: Introduction: Gleevec also known as imatinib mesylate is a kinase inhibitor that inhibits protein…

Q: 1. A student, halfan hourafter the dinner, containing about 150 g of carbohydrates, 20 g of fat, and…

A: Fats are glycerides (mono, di and tri), sterols, phospholipids and free fatty acids. it is stored in…

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A: The majority of fatty acids the human body needs are obtained through food. There is a de novo…

Q: How is it possible to maximize ethanol production using genetically modified yeasts?

A: A novel genetic engineering technique was used to make yeast more resistant to the negative effects…

Q: During glycolysis, glucose is converted to pyruvate. Pyruvate then is converted to Acetyl coA and…

A: Glycolysis and TCA cycle are metabolic pathways in the cell. In glycolysis one molecule of glucose…

Q: Diets aimed at reducing coronary heart disease should be: low in trans-fatty acids and high in…

A: Coronary heart disease occurs when the blood supply of the heart is blocked due to build-up of fatty…

Q: plasmid cloning vector

A: The term vector refers to the DNA molecules that act as transporting vehicle which carries target…

Q: Which of the following is NOT a major source of protein? A. fish B. Milk C. Egg D. Rice

A: Introduction: Proteins are organic substances and polymers of amino acids. The elements present in…

Q: Enhancer sequences may be very far from the genes they affect but they are always upstream of the…

A: Enhancer sequence : These are regulatory DNA sequences, when these are bound by transcription…

Q: Below is a structure of a? monosaccharide oligosaccharide disaccharide polysaccharide

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A: PCR, or the polymerase chain reaction, is a technique used by molecular biologists to amplify…

Q: Hydrolysis of a mixture of glycerophospholipids may yield the following, EXCEPT: A. Galactose B.…

A: The Glycerophospholipids (GPL) are the major structural lipid components of the eukaryote cellular…

Q: Ön average, 180 liters of plasma are filtered each day. A If humans had to expend one molecule of…

A: Introduction: A mole of any substance contains as many elementary units (atoms and molecules) as the…

Q: The energy investing phase of glycolysis produces 4 ATP and 2 NADH molecules. true or false?

A: Glycolysis is a major metabolic pathway, which helps to synthesize the energy required for cellular…

Q: 3. Compute for the amount of each component of KCN broth if you were to prepare 280 ml. Express your…

A: KCN, potassium Cyanide Broth base is particularly used to differentiate the members of…

Q: What is the difference between gain of function and loss of function mutations?

A: Mutations is a change in a DNA sequence that can be caused due to DNA replication error made during…

Q: 78. Which situation(s) might result in a higher than expected plasma drug concentration? a. Enzyme…

A: The volume of distribution (vd) of a drug describes the total amount of a drug and the plasma…

Q: Enzymes that acetylate the ε-amino group of lysine in the histone tails are called ____ and are…

A: Covalent histone modifications:- structural changes that occur at time of replication and…

Q: Coenzyme A (CoA-SH) plays an important role in the Pyruvate Dehydrogenase Complex reactio Which is…

A: The pyruvate dehydrogenase complex is a mitochondrial multienzyme complex that catalyzes the…

Q: Linear homoglycan of glucose connected by α1-4 linkages…

A: Polyssacharides are the long chains of carbohydrate molecules which are composed of several units of…

Q: Which histone is present in a chromatosome? H1 H2A O H3

A: Chromatin is a macromolecular structure in eukaryotic cells that is mostly made up of DNA and…