Consider the structure of the amino acid L-alanine. Which functional groups are common to all amino acids? H COOH NH₂ CH₂

Q: Considering the monosaccharide transformation given below, what is the name of the depicted…

A: Introduction: Carbohydrates are large biomolecules that are mainly synthesized during the process of…

Q: The Krebs cycle is considered to be an anabolic pathway because some of the reactions are

A: Krebs cycle: Krebs cycle also know as TCA cycle or citric acid cycle is an important part of aerobic…

Q: The diagram below shows the substrate binding cleft for a protease, providing the substrate…

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

Q: Which of the following statements about protein is correct? (Choose three). * During polypeptide…

A: Amino acids are joined by peptide bonds to form polypeptide chains. Peptide bond formation takes…

Q: 37.Assume that the phosphoryl group in the shown chemical (Phosphoenolpyruvate (PEP)) is labeled…

A: Gluconeogenesis is the process of glucose synthesis from sources like pyruvate, amino acids,…

Q: Cholesterol-lipid microdomains are often referred to as membrane rafts.

A: True.

Q: Biological oxidation-reduction reactions always involve: a. direct participation of oxygen. b.…

A: Oxidation reactions involve a loss of electrons and reduction reactions involve gain of electrons.…

Q: give an example like the reaction mechanism of serin protease for example, with pictures & full…

A: Proteases are enzymes which cleave the peptide bonds and digest the proteins. Serine proteases are…

Q: How does Candida albicans identified in person with Candidiasis? Discuss specific tests being done…

A: Candidiasis is a fungal infection caused by the yeast Candida (a type of fungus). Candida albicans…

Q: How does the structure of a protein determine its function? Discuss in detail

A: Proteins are composed of amino acids that are linked together through peptide bonds. Primary,…

Q: Q/What metabolic defect causes galactosemia? and what is lactose intolerance ?

A: Metabolism means the degradation of large molecules into smaller ones and the synthesis of large…

Q: Useful to distinguish starch and glycogen from other polysaccharides* Please choose one correct…

A: Monopolymers are polysaccharides consisting entirely of a single kind of monosaccharide. The three…

Q: Precursor to vitamin A.* A. Retinol B. Retinoic acid C. Carotene D. Tocopherol

A: Vitamin A is an isoprenoid alcohol and functions as hormone as well as a visual pigment. It is…

Q: Which of the following is true about a peptide bond: Electron delocalization occurs between the…

A: Electron delocalization reaction in the peptide bond is given below.

Q: Protein modifications occurring in the Golgi apparatus include:  removal of sialic acid…

A: Introduction: Golgi apparatus is membrane-bound organelles that are sac-like present in the…

Q: Many vitamins in foods are unstable and can be destroyed by: A. heat OB. light O C. oxygen OD. all…

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

Q: escribe using two named examples how recombinant genes have been used to produce commercially…

A: Introduction: Recombinant DNA technology is a molecular biology methodology involving DNA production…

Q: Which of the following statements regarding enzyme catalysis is false? All options are false. Once…

A: Normally an energy barrier exists between substrates (S) and products (P) i.e., S -> P…

Q: Which of the following regarding disulfide bonds is/are true?

A: Proteins are polymers of amino acids which are linked by peptide/amide bonds and form primary…

Q: the process of converting TAG to fatty acid salt and alcohol.* Please choose one correct answer only…

A: Triglycerides or Triacylglycerol (TAG)  are lipids comprise three fatty acids esterified with…

Q: fraction of species 1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0.00 0.00 2.00 4.00 6.00 PH…

A: Glutamic acid is an acidic amino acid with a carboxylic group in its side chain. The pKa values of…

Q: A polypeptide with a net positive charge at at pH 6.3 most likely contains amino acids with R groups…

A: Polypeptide is a polymer of amino acids linked by peptide/amide bonds with release of water…

Q: How do you know if your starch has been hydrolyzed by your saliva?

A: Into the surrounding media, cells produce the exoenzyme amylase, which catalyses the breakdown of…

Q: A. Experimental Results Sample No. 1 2 3 4 5 *Enter qualitative observations Table 1. Results of the…

A: Sample No. 1- Lactose Sample No. 2- Fructose Sample No. 3- Starch Sample No. 4- Ribose Sample No. 5-…

Q: Which properties of a fatty acyl chain cause the Tm to be lower? 1. shorter hydrocarbon chain length…

A: Fatty acids are the simplest form of lipids, it can either be saturated or unsaturated and can be…

Q: The backbone of fat/oil.* Please choose one correct answer only A. Fatty acids B. Glycerol C.…

A: Fats and oils are biomolecules that are also called as triacyl glycerides which are made up of fatty…

Q: DNA polymerase contains an arginine residue that is important for binding to DNA. Mutations were…

A: DNA polymerase contains an arginine residue that is important for binding to DNA. Mutations were…

Q: QUESTION 40 All of the following are health risks associated with obesity, EXCEPT: O A. hypertension…

A: Correct option - B. sleep apnea  - Hypertension, osteoporosis, type 2 diabetes are all risk factors…

Q: Which method in biotechnology is used to read and understand an organism's DNA?

A: DNA is a nucleic acid that acts as the genetic material. Knowledge of sequence of an organism's DNA…

Q: Explain in detail why fast-twitch fibers will use anaerobic respiration rather than aerobic…

A: Fast-twitch fibers are used for rapid bursts or intense movements while slow-twitch fibers are used…

Q: True or false Ketone body synthesis requires transportation of acetyl-CoA through the inner…

A: Acetone, acetoacetate and 3 beta hydroxybutyrate are known as ketone bodies. They are produced from…

Q: Graphically explain the term saturation of the enzyme? Why is the rate of an enzymecatalyzed…

A: Enzymes are protein molecules that increase the rate of reaction by decreasing activation energy.…

Q: Explain, which site of the heme structure, A or B, is this prosthetic group plugged into the core…

A: Myoglobin is an oxygen-binding globin protein found mainly in the muscles of almost all mammals. It…

Q: What type of nucleosides does NOT participate in DNA synthesis? ddNTP TTP dGTP dNTP dATP ΝΤΡ

A: DNA synthesis is the process whereby deoxynucleic acids (adenine, thymine, cytosine, and guanine)…

Q: Question 12 Match -C Helicase Primase DNA Polymerase DNA liagase Topoisomerase Proteins SSBP A. B.…

A: The genetic substance is DNA. The daughter cells obtain an exact duplicate of the parent cell's…

Q: What is the correct designation of this alkene? cis o trans

A: Cis alkene: The isomer in which the two groups  attached to the carbons of the double bond (i.e.,…

Q: Which of the following is/are a nucleophile(s) at pH 12? O guanidinium O hydroxyl O thiol amine Both…

A: Amino acids are compounds containing carbon, hydrogen, oxygen and nitrogen and serve as monomers of…

Q: Which of the following statements concerning fatty acids is correct? a. Used to make phospholipids…

A: Introduction: Fatty acids consist of a long hydrocarbon chain and a carboxylate group at the end.…

Q: Which of the following events is considered example of anabolism?*   A. bread becoming glucose…

A: Anabolism is considered as the constructive phase of metabolism. Anabolic pathways are involved in…

Q: Calculate the volume of TAE buffer that you will need to prepare a 100ml solution of 1X strength…

A: TAE buffer stands for Tris-acetate-EDTA buffer. It is used in lab to do electrophoresis of nucleic…

Q: Substituting antisense oligonucleotide non-bridging oxygen atoms with a sulpha atom: Select

A: Ans. 1. Option d is correct The antisense nucleotide non bridging oxygen atom replace by the sulphur…

Q: 2. Suppose you had allowed your dialysis experiment to continue for several days (with the beaker…

A: As given in the question, the dialysis experiment was continued for days with the beaker covered,…

Q: The key to biopolymer self-replication is: O Natural selection O Intramolecular complimentarity O…

A: Polymers refers to large molecules made up of covalently linked chain of smaller molecules known as…

Q: Given the active site below, which best describes the mechanism(s) of catalysis?

A: Active site of the enzyme is the region present on the enzyme where enzymatic catalysis occurs and…

Q: You’ve setup an in-vitro experiment to measure molecular motors and have an irreversibly binding ATP…

A: Molecular motors in biological systems are molecular machines that harness energy from diverse…

Q: Beta-carotene is a prescursor for: OA. Vitamin A O B. Riboflavin O C. Folate O D. Vitamin D

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

Q: Consider the peptide with the sequence SANTACLAUSISASTALKER. Assume this entire pepide were a single…

A: Proteins are the heteropolymers of amino acids. The proteins are made up of twenty standard amino…

Q: QUESTION 14 COVID-19 has been shown to effect hemoglobin's ability to bind and transport oxygen…

A: Hemoglobin is an oxygen transport protein present in the RBCs. Hemoglobin transports oxygen from the…

Q: Compound X is metabolised by two distinct primary metabolic pathways. In vitro metabolism studies…

A: Intrinsic clearance (Clint) is the measure of ability of hepatic enzymes to metabolize drugs.  Clint…

Q: 1. Choose the formula for threonine: a) CH₂ -CH-COOH OH NH₂ b) CH3 -CH-CH-COOH OHNH,

A: Amino acids are essential for the growth and development of the body. Amino acids are considered to…