In the cytosol, the fatty acid C16:0 is desaturated by the Δ6 fatty acyl-CoA desaturase.  The resulting fatty acid then goes through one round of elongation.  What will be the product of this process? a) C18:1 cis-Δ8 b) C14:1 cis-Δ4 c) C18:1 cis-Δ6 d) C16:1 cis-Δ6

Q: How much energy is required to synthesize a saturated C12 fatty acid? How does this compare with the…

A: Fatty acid synthesis occurs in the cytosol of all eukaryotic cells except plants (occurs in…

Q: Which of the following is likely to happen in a muscle cell in an anaerobic environment?   Question…

A: During a glycolytic pathway, a glucose molecule is enzymtically degraded, producing either two…

Q: In the liver, what is the major regulation that dictates fate of pyruvate vs lactate? (This can tie…

A: Pyruvate that is produced as the end product of glycolytic pathway is converted into acetyl CoA…

Q: A biosynthetic pathway for the synthesis of two molecules, E or H, from molecule A is shown below.…

A: Enzymes can e reversibly inhibited in presence of competitive and non-competitive inhibitors. Such…

Q: Which kind of pathway describes glycolysis best? O a) glycolytic and aerobic b) aerobic and…

A: Q.13 Ans:- Explanation:- Glycolysis is a series of events where glucose molecule gets broken down…

Q: n the metabolic pathway, A->B->C->D->E what effect would molecule E likely have on the enzyme that…

A: Allosteric enzymes contain multiple active sites, and when an allosteric inhibitor binds to an…

Q: Which of the following citric acid cycle enzymes catalyzes substrate-level phosphorylation

A: The citric acid cycle is also known as the tricarboxylic acid cycle or the Krebs cycle. It is a…

Q: What enzyme produces the compound that inhibits the movement of fatty acyl-CoA into the…

A: The biological catalyst which is a protein is known as enzyme. Enzyme speed up the metabolism and…

Q: Three amino acids that donate amine groups for the purine biosynthesis are a) Glycine, glutamine,…

A: Purines are heterocyclic aromatic compound of carbon and nitrogen and forms nucleotides that in turn…

Q: Show the steps by which a glycolytic intermediate can be converted into serine.

A: Since serine is a non-essential amino acid so it can be taken up by the cell either from glycolytic…

Q: a)  ATP, ADP and AMP are all examples of adenosine phosphates.   b) All adenosine phosphates…

A:

Q: 1. A person ate 200 g of carbohydrates and then did not eat anything for a day. What process of…

A:

Q: Explain the answer

A: Francis Jacob and Jacques Monad proposed a concept in 1961, inorder to explain induction and…

Q: which of the following glycolytic reactions is an oxidation? a) G3P to 1,3-BPG b) PEP to Pyr…

A: Glycolysis is an oxidative process in which one mole of glucose is partially oxidized into the two…

Q: Which of the following reactions is catalyzed directly by the enzyme pyrophosphate ? a) Hydrolysis…

A: Pyrophosphatase, also known as diphosphatase enzymes, belong to class acid anhydride hydrolases that…

Q: Give the illustration showing the broken down of C7 fatty acid into its corresponding end products.…

A: In this question we have to describe about beta oxidation of 7 carbon fatty acid. Please see full…

Q: Fatty acids and triglycerides are an important source of nutrition and a dense form of stored…

A: Carbohydrates are the primary source of energy. But in the absence of carbohydrates, the body…

Q: a.) Explain how negative feedback is used to regulate a metabolic pathway.    b.) Explain how…

A: Feedback loops are organic mechanisms whereby homeostasis is kept up with. This happens when the…

Q: Although all of these play a part, the most important factor which drives protein folding is: a)…

A: The objective of the question is to test the understanding of various concepts related to proteins,…

Q: two of the reduced electron carriers in the citric acid cycle come directly from a) isomerization…

A: Glucose is the main source of energy generation in living cells. Under aerobic conditions glucose…

Q: What enzyme will be used if only the non-oxidative portion of the pentose phosphate pathway is…

A: An alternative pathway for glucose oxidation is the pentose phosphate pathway(PPP) or…

Q: Within the eukaryotic cell, the source of most of the energy stored in ATP is produced through the:…

A: Introduction - Organisms with a nucleus and other membrane-bound organelles are known as eukaryotes.…

Q: What best describes the relationship between essential amino acids in humans and the number of steps…

A: The body is unable to synthesise essential amino acids. As a result, they must mostly be obtained…

Q: Why are there reversible steps in the glycolytic pathway? Explain why they all be could not be…

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

Q: 15.12) Determine whether each of the following metabolic processes occurs in the cytoplasm (outside…

A: Respiration is the process of the breakdown of food components inside the cell to synthesize ATP.…

Q: Glycogenolysis requires which of the following combination of enzymes? OA) Glycogen synthase and…

A: Glycogen is a storage polysaccharide consisting of D-glucose residues in which glucose residues are…

Q: Predict which of the following participants in the energy investment phase of glycolysis will have…

A: Glycolysis is a sequence of events that derive energy from glucose by breaking it into two…

Q: In the: Presence of competitive inhibitors of peptidyl transferase. Explain: (a) What is the process…

A: The peptidyl transferase is an aminoacyltransferase and the ribosome's principal enzymatic function,…

Q: Which of the following statements is INCORRECT? OA) The inhibition of phosphofructokinase leads to…

A: In the process of glycolysis, the six-carbon sugar glucose is divided into two molecules of the…

Q: How many high-energy phosphates are generated or consumed in (a) converting 1 mole of glucose to…

A: The ATP is the energy rich phosphate molecule that is utilised during the energy requiring reactions…

Q: Activation of which of the following enzymes stimulates glycogen synthesis? a) Protein kinase B b)…

A: Phosphorylation is the process of adding one or more phosphate groups to a species while…

Q: In a Lineweaver-Burk graph, the lines representing the uninhibited and inhibited enzyme catalyzed…

A: Amino acid residues are linked together to form long chains called polypeptides. A polypeptide folds…

Q: A decrease in blood pH causes the histidine side chain of Hb to become _____ favoring the _____…

A: A protein present in the erythrocytes that transports oxygen from the lungs to the cells and…

Q: the ubiquitin-proteasome pathway of degradation, what component is most important in determining…

A: Degradation of most short-lived regulatory cellular proteins which are either inactive, mutated or…

Q: 14) Which of the following statements is true under the conditions provided: the enzyme…

A: For a one-substrate enzyme-catalyzed reaction, the Michaelis-Menton equation shows the quantitative…

Q: a) What is the overall function of pyruvate carboxylase? b) Describe the role of each of the four…

A: (a) A metabolic enzyme called pyruvate carboxylase takes part in the first stage of gluconeogenesis.…

Q: Explain the mechanism of Adenylate cyclase mediated pathway?

A: Introduction: Signalling in eukaryotes is carried out by G-protein coupled receptors. The GPCR is…

Q: The peptide bond on the C=O side of bulky hydrophobic residues is cleaved by a) Trypsin b) RNase H…

A: Proteins are long-chain peptides formed of amide bonds (also known as peptide bonds) between the…

Q: Classify the following enzymes: Oxidoreductase, Hydrolase, Transferase, Lyase, Ligase, Isomerase 1.…

A: Introduction: Enzymes are biological catalysts that mean catalysts of life. They are protein by…

Q: 0) The glycerol phosphate shuttle functions in. A) Lipid catabolism C) Anaerobic glycolysis for the…

A: Since you have posted multiple questions, we will provide the solutiononly to the first three…

Q: Describe how a) Mean Arterial Pressure, b) Maximal Oxygen Consumption, and c) Blood Flow are…

A: The human body is complex and it requires the coordinated action of many systems. The circulatory…

Q: Which of the following is NOT true of Complex 1?   a.) it's a proton pump and it pumps 4H+ into the…

A: Electron transport chain in mitochondria contains 4 protein complexes. They are complex 1 NADH…