1. 2. 3. A* 4. H-
Q: 2. Explain why enzyme activity declines at (a)high temperature and (b) presence of heavy metal ions.
A: Enzymes are proteins that aid in the speeding up of our bodies' metabolism, or chemical processes. S...
Q: Catalase is an enzyme that catalyzes hydrogen peroxide to become oxygen and water. Which type of spe...
A: Enzymes are biological catalysts that increases the rate of biochemical reaction without itself bei...
Q: Why is gel electrophoresis user in DNA fingerprinting?
A: Introduction: It is a test to identify and evaluate genetic information which is the DNA. It is call...
Q: %3D 2. What is the purpose of the " paraffin " in the wax bath instrument? and What are the %3D type...
A: Paraffin wax is white soft solid material with low melting point and slow heat of diffusion. It cons...
Q: Below is kinetic data obtained for an enzyme-catalyzed reaction. The enzyme concentration is fixed a...
A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation energy...
Q: What is the correct name of this linear glucose molecule, and how many chiral carbons does it have?
A: Carbohydrates are the basic energy source of organisms. They include glucose, fructose, lactose, and...
Q: The median size protein in humans is 8600 amino acids. How does this compare to if our genome was ra...
A: Proteins are polymers of amino acids linked by peptide/amide bonds. It is expressed inside the cells...
Q: What class of drug does atropine belong? What symptoms do you expect after intoxication with atropin...
A: Atropine is a prescription drug that is used to treat symptoms of bradycardia (low heart rate), redu...
Q: Number 3 answer. I think its the amino acids that dont belong in 20 major amino acids. I hope you ca...
A: Introduction: Amino acids are molecules that contain an amine group, carboxylic acid group, and a si...
Q: 3. Explain the fluid mosaic model of a cell membrane, use a diagram to explain your answer. Then bri...
A: Plasma membrane is a bilayer of lipids. Plasma membrane provides protection and acts as a selectivel...
Q: Identify the two buffer systems in the tubular fluid that carry excess hydrogen ions into the urine ...
A: The nephrons are microscopic structures and are the structural unit of the kidney that are constitut...
Q: The structure of D-galactose differs from that of D-talose at which carbon atom? carbon #2 carbon #3...
A: Epimers are a pair of diastereomers that have more than one chiral center but they differ only at on...
Q: Phytochemical test Physical description of extract: Color: Reddish brown Odor: Aromatic Transparency...
A: Phytochemical tests are the confirmatory tests for the presence of different components like alkaloi...
Q: The reaction ATP to ADP + Pi is typically part of a(n) ________ reaction. a) free radical b) oxida...
A: Enzymes mediate six primary kinds of biochemical processes in living systems. These include group tr...
Q: Give examples of drugs that are monoamine oxidase (MAO) inhibitors
A: Monoamine oxidases are certain class of enzymes that are involved in the removal of neurotransmitter...
Q: Which of the following best explain lactose intolerance? O Inability to digest lactose and causes di...
A: Lactose is a disaccharide that is broken into the monosaccharides glucose and galactose before enter...
Q: You have discovered a new bHLH gene and would like to use ChIP-Seq to learn more about it's role in ...
A: A basic Helix-Loop-Helix Domain (bHLH) is a very common domain found in proteins that act as Transcr...
Q: A process that forms nicotinamide adenine dinucleotide phosphate as a by-product.
A: Nicotinamide Adenine Dinucleotide Phosphate (NADP) is a coenzyme, which is derived from vitamin B3. ...
Q: Which of the following is true concerning nonreducing sugars? Question 22 options: Formed thro...
A: Carbohydrates are composed of carbon, hydrogen, and oxygen in the ratio of 1:2:1. The carbohydrates ...
Q: Which of the following correctly describes peptide bonds? *
A: Since you have posted multiple questions we will solve the first question for you. If you want any s...
Q: Question 6 options: Cholesterol is a sterol that is commonly found in mammals. Sterols are pre...
A: Cholesterol is a steroid that constitutes of a hydrocarbon tail, four hydrocarbon rings and a hydro...
Q: 1. Based on your knowledge about gums and mucilages, how will you differentiate resins from them? (O...
A: Q. 1. Mucilages are generally normal products of metabolism (physiological products), formed within ...
Q: 1. How do you prepare 25 mL of a 0.4X solution of SDS from a ...
A: Using formula C1V1= C2V2, we can calculate the Molarity, w/v, %, or any other concentration of the s...
Q: Look at the amino acid composition of a protein given in the table and click on the area in the 2D g...
A: the isoelectric point of an amino acid is the pH at which the net electric charge of that amino acid...
Q: Long-range interactions between residues on a single polypeptide chain are classified as quaternary ...
A: Proteins are the linear chain of amino acids attached together via peptide bonds. Proteins are compo...
Q: Which of the following differentiates erythrose with erythrulose? Erythrose has 2 chiral carbon whil...
A: Erythrose and erythrulose are the monosacharide sugars that consists of four carbon atoms. They diff...
Q: Summarize the early evidence indicating that some genes specify the structure of proteins.
A: Proteins have amazing chemical capabilities because the chemical groups on their surfaces frequently...
Q: Draw a hydropathy plot and a 2D protein cartoon for a protein that passes through the lipid bilayer ...
A: Based on the polarities of the side chains of amino acids they can be arranged in a hydrophobicity s...
Q: The charge of particular functional groups is dependent on the environment they are in. Predict the ...
A: The pKa of the side chains of amino acid residues in proteins determines the net charge on the amin...
Q: Amylopectin and cellulose are being compared. Which of the following choices explains the similarity...
A: Polysaccharides, also known as polycarbohydrates, are the most abundant carbohydrates found in food....
Q: what are the key glycolytic enzymes and why are they considered key? how are these steps overcome in...
A:
Q: What happens when sex cells does not undergo or complete the Meiosis I and Meiosis II
A: The cell is the structural and functional unit of life. The cell is bound externally with...
Q: the difference between the chemical structures of DNA & RNA and state the said difference in a short...
A: Both the DNA and RNA are made of nucleotides , containing a fivecarbon sugar backbone (pentose) , a ...
Q: Create a flowchart of Amino Acids and classify them depending on the polarity of its R group.
A: Proteins are known to play an important role in the growth and development of the body and are consi...
Q: Which of the following structural features are involved in the formation of a peptide bond? amino gr...
A: A polypeptide chain is a polymer of naturally occurring amino acids that are linked together by a pe...
Q: Which of the following pairs are correct? Ribulose:Aldotriose; Tagatose:Aldopentose Ribose:Ketohexos...
A: The answer is the last option Mannose is an Aldohexose and Psicose is a ketohexose is correct. Mann...
Q: What is the effect of gastric juice on the digestion of proteins in the stomach? Precise and direct ...
A: Gastric juice is also called as Gastric acid and have pH around 2-3. It is released by stomach linin...
Q: A Without inhibitor
A: Inhibitors are the molecules that make the enzyme inactive. Enzyme activity is decreased or complete...
Q: Give an example and explain why and how changing just one amino acid in a protein's sequence can aff...
A: Proteins (polymers) are macromolecules made up of subunits of the amino acid (the monomers ). These ...
Q: Its principal function is to increase the concentration of glucose in the blood by speeding the glyc...
A: Glucose is the simplest source of energy for the body. The glucose which is obtained through diet is...
Q: II. Give the test that will distinguish the ff. sugars. Indicate which sugar it is positive and what...
A: Carbohydrates or carbs are maconutrient consisting of Carbon, hydrogen and oxygen atoms. In nature t...
Q: Which among the following statements is correct? Group of answer choices Both statements are incor...
A: Proteins are the linear heteropolymers of twenty standard amino acids attached together via peptide ...
Q: The energetic driving force for the synthesis of the new strand is the removal of the pyrophosphate ...
A: Replication is the process by which new Deoxy Nucleoside Monophosphates (DNTP) are added to the 3' e...
Q: Phosphocreatine (G0ʹ = -43.1 kJ/mol) has a higher phosphoryl group transfer potential than ATP (G0...
A: Hi! Since you have posted multiple questions and have not mentioned which to answer, we shall answer...
Q: When the enzyme is incubated with oxaloacetate, will oxaloacetate be observed?
A: Many amino acid biosynthetic pathways involve transamination reactions. The α-amino group from one ...
Q: Compute the volumes needed to complete this table. Reaction Stock Final Volume for Volume for 5x Com...
A: PCR, or the polymerase chain reaction, is a recombinant DNA technique that molecular biologists use ...
Q: What are the factors necessary for the rapid absorption of sugars?
A: Carbohydrates are defined as the poly hydroxy aldehydes or ketones with an emperical formula CX(H2O)...
Q: Why is Covid PCR testing also referred to as reverse transcriptase? O because it is done real-time O...
A: PCR (Polymerase Chain Reaction) is a technique, which is used to amplify a small fragment of DNA. Th...
Q: H. Draw a plot showing reaction velocity as a function of substrate concentration for Ks = 50 µM, Vm...
A: As here given in the question, Vmax= 5uM S-1 Ks=50uM and Ki = 250uM both in presence and absence of ...
Q: Draw a peptide from the given amino acids Phe-Cys-Ala-Arg-Ala-Ser-Tyr. Try to cleave this oligopepti...
A: Pepsin exhibits a broad cleavage specificity but has a tendency to cleave the polypeptide chain in t...
Determine the correct orientation of solvation.
Step by step
Solved in 2 steps with 1 images
