Structure and formation reactions of phosphatidylcholine, phosphatidylethanolamine, phosphatidylserine.

Q: The hormone interacts with the metabotropic receptor, as a result of further implementation of the…

A: The G protein is a protein found associated with G protein-coupled receptors. The receptor coupled…

Q: Question 6 In membranes, one of the most common targets of reactive oxygen species are saturated…

A: Fatty acids are carboxylic acids with a hydrocarbon chain. Saturated fatty acids are fatty acids…

Q: Which of the following is the base component of the intracellular buffer? H₂CO3 HCO3 O H3PO4 O H₂PO4…

A: Buffers enable biological systems to maintain the pH within a particular range. Intracellular…

Q: discuss the G-protein coupled receptors structure and overview of G-protein dependent signaling…

A: G-protein is a GTP binding protein that is found closely associated with the receptor called…

Q: Is increasing the P; concentration a reasonable way to couple ATP hydrolysis and glucose…

A: It makes sense to relate ATP hydrolysis and glucose phosphorylation by increasing the P…

Q: Draw the structure of the following: (in the image provided) Use the amino acids below. F -…

A: Recall that: Amino acids have an amino group, a carboxyl group and a side linked to the same carbon…

Q: A) what does the figure illustrate? B) Label the components in the figure pointed by the arrows and…

A: Our red blood cells (RBCs) are composed of hemoglobin that helps to transport oxygen throughout the…

Q: 5. Consider the fatty acid. Which of the designations are accurate for the fatty acid? -O O A) (0-6…

A: Fatty acids are the monomer units for the lipid biomolecules. Fatty acids are classified into…

Q: Describe two reasons why the reaction glutamine synthetase performs is important to the body.

A: Cells can accumulate nitrogen in the form of ammonia from amino acid degradation, photorespiration…

Q: In two of the first three steps of glycolysis: Group of answer choices Phosphorylation reactions…

A: Introduction All living organisms need energy to carry various activities. Once we take food, it…

Q: *Complete hydrolysis of glycerophospholipid yields equimolar amounts of glycerol, a fatty acid [16:1…

A: Lipids are classified into three groups as simple lipids, compound lipids, and derived lipids based…

Q: Identify two (2) functions of lipids in the body. Explain each function in 2 sentences.

A: Lipids are a very important class of biological molecule. Lipids are a broader class of molecule…

Q: A(n) (hydrolysis, oxidation reduction, group transfer, isomerization, internal rearrangment)…

A: Fatty acids are carboxylic acids with a hydrocarbon chain ranging from 4 carbon to 36 carbons.…

Q: Pyrosequencing uses what reactants?

A: INTRODUCTION : Pyrosequencing : It is a process/technique of DNA sequencing ( which itself is the…

Q: a) This molecule is produced when what amino acid is transaminated? b) What are the one- and…

A: Amino acids are biomolecules in which an amino group and a carboxyl group are linked to the same…

Q: Biological waxes are all:  A) trimesters of glycerol and three long chain saturated fatty acids. B)…

A: Introduction: Lipids are hydrophobic molecules that are composed of carbon, oxygen, and hydrogen.…

Q: Kinetic Parameters of Enzyme-Catalyzed Reactions TABLE 12-1 The Values of KM, Keat, and Keat/KM for…

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

Q: ----------------------the simplest lipids but they may be a part of or a source of many complex…

A: Lipids are a chemically diverse group of biomolecules that have two things in common: low…

Q: The Gs-alpha subunit of trimeric G proteins can function to regulate ion channels. inhibit…

A: Introduction: G-protein is a heterodimeric containing three different subunits named alpha, beta,…

Q: OOC 1 H₂C H₂C H₂C-C HC H₂C NH NO HN Coo 1 CH₂ T CH₂ C-CH, CH C-CH₂ G=CH₂ "OOC 1 H₂C H₂C T H₂C H₂C-C…

A: Hemoglobin has four subunits, in which each has a heme group. The heme group is a heterocyclic…

Q: One of the molecules listed below is effective in reducing O2 affinity of human Hb in the absence of…

A: Hemoglobin is a globular protein, ie it is roughly spherical. It is a tetramer of two types of…

Q: Secondary messengers and their role in the mechanisms of hormonal influence on target cells:…

A: Phosphatidylinositol (PtdIns) is a lipid molecule composed of an inositol ring and two fatty acid…

Q: A gene for albumin has 5 exons. When the DNA from this gene is allowed to hybridize with nuclear…

A: Introduction DNA is a self replicating molecule. mRNA is formed from DNA by a process called…

Q: Both myoglobin and hemoglobin can adopt both T and R states. Both myoglobin and hemoglobin bind to…

A: Hemoglobin and Myoglobin: In terms of primary sequence, myoglobin and hemoglobin are only distantly…

Q: Draw the electron pushing mechanism

A: Arrow pushing mechanism shows the jumping of electrons taking place within the substrate and/or…

Q: Calculate and draw the isoelectric point of the tetrapeptide Ser-Leu-Phe-Pro at pH 7.0. hand written…

A: Isoelectric point is the pH at which the positive and negative charges are equal, i.e., the net…

Q: draw a diagram showing the interrelationship of Carbs-Lipids metabolism

A: Cellular respiration is a collection of three metabolic pathways that generate ATP the energy…

Q: 1 enzymes are a class of proteins that catalyze biochemical reaction.what are ribozymes? 2 what is…

A: Enzymes are usually composed of proteins which catalyzes biochemical reactions by decreasing the…

Q: This is the ATP accounting question. You are limited to the carbon in the following molecules:…

A: After glucose enters the cell, there are two possible fates it can undergo: enter glycolysis,…

Q: Experiment: DNA Extraction from Banana The procedures are attached below. Question: 1. Will the…

A: DNA is the genetic material that is presented inside the nucleus of every cell. Banana is the best…

Q: C. Mucic Acid Test for Galactose and Lactose describe the appearance of a few typical crystals…

A: Galactose and lactose can be found using the highly specific mucic acid test, which is used to…

Q: 1. Describe five major types of lipids.

A: Lipids are a chemically diverse group of biomolecules that have two things in common: low…

Q: In the following structure, the carbon labeled [Select] carbon, the carbon labeled [Select] is…

A: Monosaccharides are the simplest units of sugars. All monosaccharides are either aldoses or ketoses.…

Q: Upon doing the experiment in Protein Denaturation, what could happen in the precipitation of heat…

A: Protein solubility is determined by the proportion & distribution of polar hydrophilic and…

Q: Using Haworth projections, draw the structure of an a-disaccharide of mannose B(1,2) galactose…

A: Carbohydrates or carbs are macronutrient consisting of Carbon, hydrogen and oxygen atoms. In nature…

Q: fatty acid designated as 20:0 is ________, while one that is designated 20:3 D5,8,11 is ________.…

A: Fatty acids are very important class of macromolecules in our body. They are the simplest type of…

Q: In the experimental set up to show that "CO, is given out during respiration", name the substance…

A: Respiration is a metabolic process that all organisms go through. It is a biochemical process that…

Q: Convert 475 cal to joules

A: Calories, joules are used to determine the amount of energy present in the food . The energy given…

Q: Upon doing the experiment of Protein Denaturation, what could be observed in the precipitation of…

A: When a protein solution is boiled, the protein frequently becomes insoluble (i.e., denatured) and…

Q: Classification of lipids.

A: A category of heterogeneous chemical substances that are soluble in non-polar solvents are referred…

Q: In hepatocytes, the enzyme glucokinase catalyzes the ATP-coupled phosphorylation of glucose.…

A: In the reaction mechanism catalysed by glucokinase, glucokinase binds and brings ATP and glucose…

Q: After the first step in the metabolism of amino acids, which of the following statements are true?…

A: Metabolism is the total of all chemical transformation that takes place in a living cell. One…

Q: How many ADP molecules are phosphorylated as electrons of cytosolic NADH enter the mitochondria via…

A: Most textbooks mention that under aerobic conditions, NAD+ is regenerated in the ETC. But the…

Q: H3N. Amino acids are bonded together in a linear polymer to form peptides or proteins. A small…

A: Amino acids are biomolecules that have an amino group and a carboxyl group linked to the same carbon…

Q: Draw a lipid structure. Properly label the polar and non-polar ends of the representation of a lipid…

A: Lipids are compounds which are soluble in organic solvents and insoluble in polar solvents, i.e.,…

Q: Draw the structure of alanylserine, a dipeptide made from alanine and serine, as it would appear at…

A: A dipeptide has two amino acid residues.  Amino acid sequences are written with N-terminal amino…

Q: An enzyme has a single active site at which it can bind and hydrolyze either X or Y; however, the…

A: Enzymes are high molecular-weight proteins that catalyse biochemical reactions. They contain an…

Q: ОН ОН ОН tautomerization

A: Tautomerization is the process by which structural isomers interconvert between each other. The…

Q: Structure, localization and biological significance of glycogen.

A: Introduction Cell needs energy for various metabolic processes. Glucose breaks into pyruvate and…

Q: Draw a lipid structure. Properly label the polar and non-polar ends of the representation of a lipid…

A: Lipids are bio molecules that are made up of fatty acids and glycerol. They are insoluble in water…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.