secondary structure? O -KPGHP- O-KRKKK- -YFVWT- O-MRLEK-

Q: ◆ Arginine Phenylalanine ◆ Cysteine ◆ Serine Glutamic acid ◆ Glutamine ◆ Isoleucine Leucine A.…

A: There are 20 naturally occurring amino acids. In a polypeptide chain, the alpha amino and the alpha…

Q: Which of the following is incorrect about the beta sheet? Parallel beta sheets are less stable than…

A: In a protein the polypeptide chains have four levels of structural organization and they are…

Q: Enzyme kinetics uses math to quantify all of the following, except: a. An enzyme's substrate…

A: Enzymes are biocatalysts that facilitate the biochemical reactions by decreasing the activation…

Q: Which of the following is incorrect about signaling pathways? a. Ligand-receptor interaction…

A: - Any chemical or atom that forms an irreversible bond with a receiving protein molecule, also known…

Q: d). It's the temperature at which the mass of single stranded DNA equals the mass of double stranded…

A: Option d is NOT a correct description of the DNA melting temperature for a system in which we have…

Q: Which of the following are properties of membranes? Electrically polarized Hydrophobic exterior…

A: The cell membrane is composed lipid bilayer with proteins embedded in the bilayer. The membrane is…

Q: Draw a wax with a 12 carbon alcohol chain and a saturated 8 carbon fat derived chain

A: Waxes are esters made up of an alcohol chain and a fatty acid chain.

Q: n someone see if I have done this correct?  a) beta-glucose b) beta-galactose c) I dont know??…

A: All structure are right.

Q: Which of the following is incorrect when comparing myoglobin and hemoglobin? a. Myoglobin and…

A: Hemoglobin and myoglobin are both oxygen-binding proteins. Hemoglobin transports oxygen from the…

Q: Explain how the lipid bilayer modulate the activity of proteins. Give 2 examples.

A: Lipid bilayer is a bilayer of different types of phospholipids. Plasma membrane is a lipid bilayer…

Q: Given the banding pattern from the gel electrophoresis below, the nucleotide sequence of this…

A: Electrophoresis separates the DNA strands based on their size. Thus, the smaller fragments sieve…

Q: Question 7 A sample was methylated and then digested, yielding a of 2,3-dimethylglucose and…

A: Glucose is a carbohydrate and it acts as the primary energy source for cells. Carbohydrates are…

Q: Which of the following statements are correct of enzymes that are isoenzymes of each other? Choose…

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

Q: create a unique biosynthesis pathway of mevalonic acid from Geranyl to cardiac and saponin…

A: Examples of terpenes are saponins, gutta, rubber, cardenolides, pyrethrin, etc. Based on the…

Q: Question 2. You want your recombinant Human Growth Hormone to be tagged at the N-terminus with a…

A: Cloning is a process of making copies of the a segment such that they are exactly similar to the…

Q: If 32P labeled (radioactive phosphate) inorganic phosphate were introduced to erythrocytes…

A: Glycolysis converts glucose into pyruvate or lactate with the generation of energy. The process of…

Q: Oxygen is important for cell function and oxygen exchange is a normal phenomenon for oxidative…

A: Cells obtain most of their energy in the form of ATP from oxidation of Sugars like Glucose. The end…

Q: Which of the following enzymes plays a role in controlling the the half-life of cGMP? (Hint: It is…

A: cGMP or cyclic GMP is cyclization product of GTP by an enzyme called Guanylyl cyclase. This enzyme…

Q: You are the CEO of a drug company where you've asked five teams of scientists to generate new drugs…

A: Blood pressure is the force that circulating blood exerts on the walls of arteries.  Blood pressure…

Q: Many antibiotics alter the rate of reaction for enzymes that produce and then cross-link the strands…

A: Note : Hi ! Thank you for the question. We are authorized to answer three subparts at a time. Since…

Q: Which of the following is not an example of spongiform encephalopathy Ochronic wasting disease…

A: Spongiform encephalopathy is a fatal disease that causes neurodegeneration. Its symptoms generally…

Q: You are saying that the inhibitor is competitive inhibitor. But according to data Vmax for reaction…

A: Enzyme kinetics can be calculated more accurate by using lb plot which can be constructed by…

Q: Which of the following is incorrect about the glycerophospholipids? a. They are not amphipathic Ob.…

A: GlyceroPhospholipids are the important components of biological membranes. They are diglycerides and…

Q: A) Can you please tell me which of these A.A have a negative side chain? Names of choices in picture…

A: Amino acids are biomolecules that have an amino group, a hydrogen atom, an R group and a carboxyl…

Q: Which of the following is incorrect? a. Without an enzyme, reaction rate can be increased by…

A: Enzymes are the catalysts of biochemical reactions that increase the rate of reaction. Enzymes have…

Q: ATP Accounting Upon digestion of strach, isomaltose, one of its degradation products is further…

A: Carbohydrates are principle fuel in the body. Most of the energy is derived from the digestion of…

Q: Which of the following is incorrect? a. None; all the other choices are correct O b. Reactions with…

A: Michaelis menton kinetics help in determining the enzymes reaction rate and km. It is plotted by…

Q: Which of the following is incorrect about chymotrypsin? a. It uses acid-base catalysis Ob. It has…

A: Chymotrypsin is a protease that cleaves the carbonyl side of certain peptide bonds. The protease…

Q: Which of the following are considered predominantly catabolic metabolic pathways? (Choose all…

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

Q: Give me handwritten answer?

A: Note : Hi ! Thank you for the question. We are authorized to answer one question at a time. Since…

Q: The figure below shows the structure of a porin subunit embedded in the lipid bilayer (left: side…

A: A transmembrane protein is a protein that traverses through the membrane entirely from one side to…

Q: 4A. Write out the chemical equations (structures are not necessary) for the two steps in the…

A: Amino acyl tRNA synthetase is the enzyme that catalyzes the transfer of amino acid to the specific…

Q: Which of the following is incorrect about the glycerophospholipids? a. They are not amphipathic Ob.…

A: Glycerophospholipids  are glycerol-based phospholipids

Q: investigate lactic accumulation and the pH change in the muscle cells. The following are your…

A: Glycolysis is a process in which one molecule of glucose is converted to two molecules of…

Q: Which of the following is incorrect about the conversion of acetyl-CoA (2 C) to malonyl- COA (3 C)?…

A: Acetyl CoA (2C) conversion to Malonyl CoA (3C) is the first step of fatty acid synthesis.

Q: A biological molecule is shown here. What is the most likely classification of this molecule? HO…

A: The four classes of biological macromolecules are nucleic acids, carbohydrates proteins and lipids.…

Q: QUESTION 2 An isocitrate dehydrogenase assay was performed on the enzyme sample and found to give an…

A: Given Values: ∆A =0.5ε=6220 M-1 cm-1l = 1 cm

Q: Which of the following pair of amino acids has polar but neutral side chains? cysteine and…

A: Since there are multiple questions and they are not interlinked, as per our company guidelines only…

Q: The conversion of citrate to isocitrate is catalyzed by an enzyme classified as a(n): a. Hydrolase…

A: TCA cycle also called as Krebs cycle that involves the oxidation of Acetyl CoA and is the important…

Q: A 100 ml solution of 0.1 M amino acid (AA) at ph 1.0 was titrated with NaOH solution. The pH was…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: There are parts A-C for this picture included. A) What type of enzyme is Malate Dehydrogenase?…

A: Malate dehydrogenase catalyzes the reversible conversion of malate into oxaloacetate. This is the…

Q: Which of the following amino acid residues cannot play a role in acid-base catalysis? a. Aspartate…

A: Acid-Base Catalysis is reaction process involving the movement of a proton from one molecule to…

Q: With thousands of different spots on the gel, how are the identities of the proteins ascertained?

A: The protein of protein purification involves the separation of the protein and non-protein parts of…

Q: Briefly describe the insulin signalling pathway. Explain what insulin resistance is and how it is…

A: After a meal, there is a surplus supply of glucose in the blood. this causes the pancreas to secrete…

Q: How many ATP molecules would be generated if an  8-carbon fatty acid were metabolized solely by the…

A: The citric acid cycle (also known as the Krebs Cycle) is a portion of the much larger process known…

Q: An enzymatic reaction with KM = 4.4 x 10-5 M, is carried out in 400 μL of of solution containing…

A: Given Values: Eo= 0.20 nmoles Vmax=6.6×10-3 M/s Km=4.4×10-5 M

Q: Define how to Predict the amino acid sequence of a putative polypeptideencoded by a cloned gene…

A: A section of DNA thought to be a gene is known as a putative gene. Although the precise function of…

Q: What is the difference between the process of mechanism for pesticide and herbicide?

A: In addition to considerably increasing land output, the use of chemical agents like pesticides and…

Q: What type of weak interactions stabilize DNA a) salt bridges between bases on opposite strands b)…

A: DNA are polymers of nucleotides. A nucleotide consists of a nitrogenous base(A, T, G, C) attached to…

Q: Which of the following is incorrect about protein kinase A (PKA)? a. It is activated by the 2nd…

A: Introduction: Protein Kinase A is an enzyme present in our cells. It is dependent on the cellular…