SDS-PAGE reagents that play a role in formation of the gel only are(Select all that applies)     Beta-Mercaptoethanol     Bromophenol blue     APS     Heat     Sodium Dodecyl Sulfate     Bis-acrylamide     Acrylamide     TEMED

Q: 14. How many cycles of O-H-O-T would it take to complete the B-oxidation of an 18-C fatty acid? a. 6…

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

Q: The amino acid sequences of thousands of different proteins from many species have been determined…

A: The amino acid sequences of thousands of different proteins from many species have been determined…

Q: You got a job as an adjunct instructor at a community college and want to make 300 ml of a 3%…

A: Introduction.  Carbohydrate is one of the biomolecules found in living organism. Maltose is a…

Q: Name the key enzymes of gluconeogenesis. Explain how lactate is converted to glucose.

A: Introduction: The below answer explains the process of converting lactate to glucose through the…

Q: 31. Explain Metabolic acidosis and Chloride shift

A: The body's acid-base balance is crucial for proper physiological functioning, and any imbalance can…

Q: How does RNA acquire the ability to function as a ribozyme? If DNA enzymes are so important, why…

A: Ribozymes are RNA molecules which are catalytically active. They can cleave or form covalent bonds…

Q: 25) Below are two amino acids: cysteine and histidine. a) Draw the reaction mechanism of a…

A: A peptide bond is formed between the carboxyl group of N-terminal amino acid residue and the amino…

Q: They are phenolic compounds. They are monoamine compounds. They act as hormones. They are anionic in…

A: Dopamine is a type of neurotransmitter and hormone. Epinephrine is a catecholamine that exerts its…

Q: Which of the following bacterial operon is not controlled by attenuation? a) Histidine b) Leucine c)…

A: The bacterial operon that is not controlled by attenuation is the arabinose operon. Attenuation is a…

Q: What will happen if the enzyme renin is mixed with 1N HCL before adding milk? Little coagulation O…

A: Rennin is a proteolytic enzyme or protein digesting enzyme also know as chymosin. If the enzyme…

Q: Consider oleic acid (18:1∆9): 1. How many NADH will be produced from complete oxidation of this…

A: Oleic acid (18:1∆9) has 18 carbons and a double bond at the 9th carbon from the omega end (the end…

Q: What is the pathophysiology of Diabetes Mellitus? Include your reference/s of your answer. I will…

A: Diabetes Mellitus is a long-term metabolic condition characterised by hyperglycemia caused by…

Q: In the DNA extraction protocol, what is the purpose of squashing the fruit? In the DNA extraction…

A: DNA extraction is necessary because DNA is found inside cells, tightly packed with other molecules…

Q: Which of the following mechanisms will remove uracil and incorporate the correct base? a) Nucleotide…

A: Base Excision Repair (BER) is a mechanism that recognizes and removes damaged or abnormal bases from…

Q: The enzyme adenosine kinase (AdoK) is critical for psilocybin biosynthesis. Adok is a kinase that…

A: Catalytic Efficiency Catalytic efficiency is a measure of how well an enzyme converts the substrate…

Q: Can you please summarise this photo just dividing it into main points in the preparatory phase and…

A: Glycolysis is a metabolic process that breaks down glucose into two molecules of pyruvate through 10…

Q: Choose the correct answers based on the oxygen binding curves shown below for lemur hemoglobin…

A: Oxygen Saturation Curve is used to depict the relationship between the percentage or fraction of a…

Q: Analysis of a protein is taking place. The enzymic acivity of this protein is stable up to…

A: Size Exclusion Chromatography is a type of chromatography where we separate the molecules based on…

Q: 33. In bacterial cells, a) glucose-6-phosphate; ATP b) ADP; phosphoenolpyruvate c)…

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

Q: What is the general name for the class of compounds that aid in emulsification of long chain fatty…

A: Emulsification is the process of mixing two unmixable liquids. As fats is not soluble in water, the…

Q: A schematic diagram of the helical structure of cytochrome b562 is reproduced below. This protein…

A: Helical structures like alpha-helix secondary structures in proteins have macrodipoles. Every…

Q: Explain the different theories proposed for mechanism of enzyme substrate complex formation.

A: Introduction: Enzymes are biological catalysts that accelerate chemical reactions without being…

Q: 1. What are the effects of pH and temperature to catalase? What is the optimum pH and optimum…

A: Hi! Thank you for the question. We have answered first four questions as it belonged to enzyme and…

Q: Glycogen phosphorylase in the liver... A. is the same enzyme that acts in the muscle. B. is mostly…

A: Glycogen phosphorylase, glycogen synthase, and protein phosphatase 1 (PP1) are all enzymes involved…

Q: DNA and RNA based techniques

A: DNA, or deoxyribonucleic acid, is a long, double-stranded molecule that carries the genetic…

Q: Question 5 Choose all of the correct statements relating to the peptide drawn below.

A: Peptides are small polymers of amino acids (2 to 50) linked by peptide/amide bonds between the…

Q: Recombinant DNA construction involves, a) Cleaving DNA with a restriction endonuclease and joining…

A: Recombinant DNA technology involves the manipulation of DNA to create new combinations of genetic…

Q: You are studying COVID-19 which infects bat cells through an interaction between a lysine residue on…

A: Proteins are large biomolecules made up of amino acid residues linked via a peptide bond. Amino…

Q: Which of the following catalyzes the cutting of PIP2 into 2 moles of IP3 and diacylglycerol in cell…

A: Phospholipase C (PLC) is an enzyme that plays a crucial role in many cellular signaling pathways.…

Q: 2. 0.1 mL of a protein solution of concentration of 7 mg/mL was diluted to a total volume of 4.0 mL…

A: The c1v1 formula is a mathematical expression that is used to calculate the relationship between the…

Q: Complex 4 is also known as a) Cytochrome oxidase b) NADH dehydrogenase c) Succinate dehydrogenase d)…

A: Cytochrome oxidase, also known as Complex 4, is an enzyme complex found in the electron transport…

Q: PCR

A: The polymerase chain reaction (PCR) is a powerful molecular biology technique for amplifying DNA…

Q: I'm completely stuck just label protein B and A to see if you can help me I need to find the…

A: Electrophoresis is the movement of mixture of protein (uniformly negatively charged with SDS) on gel…

Q: Allosteric inhibitors of hemoglobin will decrease enzyme activity (oxygen binding) through which of…

A: Allosteric inhibitors of hemoglobin are molecules that bind to a specific site on the protein and…

Q: Why does does hexanoic acid produce more atp than glucose

A: β-oxidation is the primary method of fatty acid oxidation. An acyl-CoA is oxidized at the β-carbon…

Q: What type of interactions is primarily responsible for the creation of the following type of…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 14. Inhibitors. Rotenone inhibits electron flow through NADH-Q oxidoreductase. Antimycin A blocks…

A: Respiratory chain is consist of four transmembrane proteins (complex I, complex II, complex III and…

Q: Which of the following statement is not true?     In a secondary structure the consecutive…

A: The secondary structure of a protein refers to the spatial arrangement of the main chain atoms of…

Q: QUESTION 24 Answer Assume that a given plasmid vector to be used in a cloning experiment contains…

A: Plasmid is a circular dna molecule used in cloning experiments. This is a small double stranded DNA…

Q: Give the name of the substrate on which each of the following enzymes acts. 3. Succinate…

A: Enzymes are biological catalysts that accelerate chemical reactions in living organisms. Enzymes…

Q: A serum is diluted 1:20 then 2 parts of the resulting dilution is added to 40 parts saline. Then 3…

A: Serial dilution is a laboratory technique used to dilute a solution step by step to create a series…

Q: Name and explain the sulphur containing amino acids. List two disorders of their metabolism.

A: Amino acids are biomolecules that have an amino group, a carboxyl group and another group called the…

Q: CARBOHYDRATES CONCEPT MAP

A: A concept map is a diagrammatic  representation of a topic using arrows and terms that describe that…

Q: Explain the germicical action of agno3 and hgcl2 2- Why does concentrated hno3 acid stain the kin…

A: 1. AgNO3  (silver nitrate) and HgCl2 (mercuric chloride) are both chemical agents that have…

Q: (a) You decide to purify the 5-HT 2A receptor. The protein has a predicted molecular Mass of 46.54…

A: Formation of the peptide bond neutralises any charge due carboxyl group, therefore the net charge on…

Q: Which of the following are important for white blood cell recognition? a) Glycoproteins b)…

A: Glycoproteins are proteins that have carbohydrate molecules attached to them. These carbohydrate…

Q: 11. What happens when a protein denatures? a. It loses its primary structure b. It loses its…

A: Proteins are highly ordered strucutres and the level of organization can be divided into primary,…

Q: his is the most abundant carbohydrate found in plants Select one: a. starch b. sucrose c. Rubisco d.…

A: Plant are made up of complex cells consisting of a variety of biomolecules, some of which are unique…

Q: You are testing a compound as cardioactive drug. You know the compound is an agonist of…

A: The sinoatrial (SA) node is known as the natural pacemaker of the heart, responsible for generating…

Q: Based on which of the following enzymes Hydrolysis reactions are catalyzed? a) Hydrolase b)…

A: Based on the naming convention of enzymes, hydrolases are enzymes that catalyze hydrolysis…

Scientific Notation

We have to deal with quantities that are extremely large or very small. For example- I may have 6,500,000,000 red blood cells, or the diameter of an iron atom is 0.000000011 inches. Numbers with many zeros can be inexpedient to work with, so scientists use scientific notation. It represents very large numbers or very small numbers in a simple form. We know that whole numbers can be extended to infinity, but we cannot write such large numbers on paper. Numbers that present in millions of places after the decimal point need to be represented simply. Thus, it is difficult to represent a few numbers in their extended form. Therefore, we use scientific notation.