Evaluate the properties and biological roles of Carbohydrates
Q: Determine whether a salt bridge interaction can occur between the side-chains of each of the amino…
A: Protein folding occurs at four different levels: primary, secondary, tertiary and quaternary. At…
Q: Glycosidic bond is formed between: O a. two ketone molecules O b. two carbohydrate molecules O c.…
A: Glycosides are widely distributed in nature. Glycosidic bonds are a type of covalent bond. It formed…
Q: 7A. What category of enzyme would catalyze the reaction shown below? H3C NH₂ COOH L-alanine HOỌC-…
A: Enzymes are mainly categorized into 6 groups. They are; Oxidoreductases Transferases Hydrolases…
Q: Typical activity curves of enzymes that are analyzed in the test tube, like the one presented below,…
A: Activity curve of an enzyme is a graph which plots the amount of decrease in substrate or increase…
Q: 16. The electron carriers NAD+ and FAD— accept electrons from reduced metabolites. accept…
A: NAD+ (nicotinamide adenine dinucleotide) and FAD (flavin adenine dinucleotide) are electron carriers…
Q: 1. After 3 molecules of glucose are metabolized (after 10 steps of reactions), how many pyruvates…
A: Glycolysis is a series of reactions that metabolize 1 molecule of glucose to 2 molecules of pyruvate…
Q: Draw the structure of the RNA dinucleotide formed between cytidine-5’-monophosphate and…
A: Nucleic acid can be of 2 types: DNA (deoxyribonucleic acid) RNA (ribonucleic acid) Nucleic acids…
Q: You are studying a novel amino acid. It has an alpha-amino and an alpha-carboxylic group, and an…
A: The titration curve of an amino acid shows the change in pH as an acid or base is added to the…
Q: Pure acetic acid has a melting point of 16.7 degree Celsius and a boiling point of 118 degree…
A: Acetic acid is a polar carboxylic acid. Intermolecular forces determine a substance's…
Q: In cellular metabolism a nucleotide frequently becomes attached to a sugar in order to
A: Nitrogenous bases are nitrogen-containing compounds that are used in various biological processes.…
Q: Explain why the enzyme rubisco is thought to be inefficient?
A: Enzymes are biological molecules that catalyze, or speed up, chemical reactions in living organisms.…
Q: Figure legend: Acetaldehyde levels are much higher in red populations, compared to blue populations.…
A: Alcohol metabolism primarily takes place in liver with the help of two main enzymes, alcohol…
Q: What is the energy yield in ATP molecules associated with pyruvate ? acetyl-CoA + CO2
A: The process by which pyruvate is converted into acetyl-CoA and carbon dioxide (CO2) is known as…
Q: Specify whether each of the following characteristics refers to the primary level, secondary level,…
A: Protein structure refers to the three-dimensional arrangement of amino acid residues in a protein…
Q: Identify the following items as being characteristic of either cholesterol, steroid hormones, or…
A: Cholesterol belongs to sterol class of lipids. It is the precursor of steroid hormones, bile, and…
Q: Explain the difference between ketogenesis and ketoacidosis.
A: Acetyl CoA produced from fatty acid oxidation in the hepatic cells has two possible fates: enter…
Q: What does the high-energy molecules adenosine triphosphate fforms and reduced forms of nicotinamide…
A: A high-energy molecule is adenosine triphosphate (ATP). It is created by cells and used as a source…
Q: Consider the following laboratory results from three adult patients (Case Study Table 16.4.1): CASE…
A: Parathyroid hormone helps regulate serum calcium levels. Low levels of calcium trigger the release…
Q: explain glucose regulation
A: Carbohydrate from food is converted to glucose by digestive enzymes which then enters the…
Q: Peptides are a linear (non branched) polymer made from amino acid residues. A protein consists of…
A: Inorder to understand what pKa is, let us try to learn how did we get the term pKa. Let us consider…
Q: The potential below is a hemogoblin, It has four subunits - each shown in a different color. Each…
A: Hemoglobin is a protein found in red blood cells, allows oxygen to be transported within blood from…
Q: Which fatty acid cannot undergo β-oxidation in principle, why? Write all the β-oxidation steps for…
A: Fatty acids are carboxylic acids with a hydrocarbon chain ranging from 4 carbon to 36 carbons.…
Q: 1. Cytosine deamination, in which cytosine is mutated to uracil, occurs spontaneously in DNA at a…
A: Nitrogenous bases are cyclic compounds that contain nitrogen. They can be: Purines are heterocyclic…
Q: Protein synthesis always starts with an initiation codon. Codons are on tRNA while anticodons are on…
A: Codons are sequence of three consecutive nucleotides on RNA molecule that codes for a specific amino…
Q: A PCR reaction was performed to amplify the XULA4 gene, which is bp 524-6,480 on a plasmid that is…
A: A plasmid is a circular DNA. Restriction enzymes cut DNA at specific sites called the restriction…
Q: 15.18) Determine whether the following statements describe insulin, glucagon, or both insulin and…
A: Glycogenolysis is the breakdown of glycogen, a complex carbohydrate that is stored in the liver and…
Q: Why is it important for hairpin loop to have a Tm melting temp to be less than the Ta annealing…
A: Tm, the melting temperature of an oligonucleotide duplex, is defined as the temperature at which the…
Q: This technique does not provide atomic-level structures of proteins a)Circular dichroism…
A: The body needs proteins as key macromolecules. They carry out a variety of biological processes. A…
Q: 5.13) The NADH that is produced by glycolysis is not able to pass through the inner mitochondrial…
A: Oxidative phosphorylation is a process of ATP synthesis that occurs in the mitochondria. It involves…
Q: What protecting groups in solid-phase peptide synthesis NOT do? a)Activate the carboxlic acid to…
A: Protecting groups are transient changes of functional groups on the amino acids utilized to…
Q: If you add enzyme to a solution containing only the product(s) of a reaction, would you expect any…
A: Enzyme is a biological catalyst, which is protein in nature, and can speed up the rate of a chemical…
Q: Give typed full explanation not a single word hand written otherwise leave it
A: The basic metabolic route known as the tricarboxylic acid (TCA) cycle, sometimes referred to as the…
Q: Exercise 2 - Enzymes Based on the graph below, explain what the optimum pH for the action of both…
A: Enzymes are high molecular-weight protein molecules that catalyse biochemical reactions. The…
Q: Mutation 1: H to E Mutation 2: H to N Mutation 3: S to D Mutation 4: S to C
A: The catalytic activity of an enzyme depends heavily on the functional group or the amino acids in…
Q: Question 3 Explain the steps of lipid (fat) digestion in the small intestine (explain the…
A: Simple fats or Fat are triglycerides. Triglycerides or triacylglycerols are fatty acid esters of…
Q: In which of these processes does a phosphoester, NOT break? a)ATP Hydrolysis b)Nuclease activity…
A: An ester bond formation is a condensation reaction between a hydroxyl group (-OH) and a carboxyl…
Q: A teenager was admitted to the hospital with extreme muscle pain, lightheadedness and fatigue after…
A: Cellular respiration is a metabolic process that is made up of three metabolic pathways: glycolysis,…
Q: In this question, you need to discuss the results you obtained from the BSA standards to generate…
A: The BSA (Bovine Serum Albumin) assay is used to spectrophotometrically find the concentration of…
Q: Although the first two carbons of fructose and glucose are identical in structure to DHAP and GADP…
A: Glycolysis is a metabolic pathway that converts glucose into pyruvate, which can then be used by the…
Q: 22. When yeast produce ethanol from glucose, the reaction of acetaldehyde to form ethanol directly—…
A: Fermentation of ethanol is a metabolic process that occurs in the absence of oxygen, where…
Q: Describe the unique fate of organic carbon and phosphorus during sequential anaerobic-aerobic…
A: Sequential anaerobic-aerobic cycling refers to a wastewater treatment process that involves…
Q: write the reactions using structural formulas by which a 7-carbon fatty acid is activated and…
A: The 7 carbon fatty acid is first activated to its acyl-CoA form. Then it undergoes beta-oxidation to…
Q: Table 4. Ligation of Sequencing adaptor to digested genomic DNA Components Amount Mspl or…
A: Dilution Factor (DF) can be expressed as ratio of volumes and as ratio of concentrations. DF…
Q: Determine whether each of the following items are characteristic of either simple diffusion,…
A: Membrane transport refers to the movement of molecules or ions across cell membranes. Cell membranes…
Q: Identify the following electron transport intermediate. H : O : O : H A.…
A: Electron transport refers to the movement of electrons through a series of membrane-bound protein…
Q: enzymes that reverse steps 1 and 3 of glycolysis, are what type of enzyme? Group of answer choices…
A: Reaction 1 of glycolysis is the phosphorylation of glucose to glucose 6-phosphate , where ATP acts…
Q: How many molecules of ATP are generated when a. stearate (18:0), b. oleate (18:1 cis A9), and c.…
A: β-oxidation is the process by which fatty acids are broken down to their acetyl-CoA (2 carbon…
Q: Rank the following fatty acids according to their melting point, from highest melting point to…
A: Fatty acids are long chain aliphatic molecule with a carboxylic acid group. Fatty acids are…
Q: Why is Vit.C important for our skin?
A: Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that plays a crucial role in…
Q: 3. When sodium chloride is added to the extraction mixture, histones (proteins) pre- cipitate. Based…
A: A protein's function depends on its structure. There are four levels of protein structure: primary,…
Evaluate the properties and biological roles of Carbohydrates
Step by step
Solved in 6 steps
- Evaluate the properties and biological roles of a range of biological moleculesWater, proteins and vitamins and minerals.Read the question carefully & encircle the letter of thecorrect answer.1. Amino acids are the building blocks of which group of biomolecules?a. Proteins b. carbohydrates c. lipids d. nucleic acidsIdentify things in your house that contain macromolecules. Write down the name and its use as a product. Carbohydrate Proteins Lipids Nucleic Acids