Identify the type of base and sugar group present in each nucleotide or nucleoside. HO. H₂C -CH₂ ОН -²03POCH2 OH ΝΗ NH₂ N N Molecule 1 O pyrimidine, deoxyribose pyrimidine, ribose purine, ribose O purine, deoxyribose Molecule 2 ● pyrimidine, ribose O pyrimidine, deoxyribose purine, ribose O purine, deoxyribose
Q: A formula for an antifungal shampoo con- tains 2% w/v ketoconazole. How many grams of ketoconazole…
A: Percent weight/volume is the amount of solute dissolved in 100ml of the solution.
Q: How do R groups constrain the potential conformations of a protein?
A: As per the central dogma of molecular biology, DNA contains the code that is necessary for the…
Q: At a substrate concentration that is much greater than the KM for the reaction, which statement is…
A: The velocity of an enzyme catalyzed reaction is given by: V=Vmax×SKM+SWhere,V= velocity of the…
Q: The structure shown below iS: H HO CH₂OH -0 H OH H -H OH HOH₂C H 1 0 A) Sucrose 2ÍCH HỌ OB)…
A: The four types of biological macromolecules are nucleic acid, proteins, lipids and carbohydrates.…
Q: There are eight chemical reactions that occur in the citric acid cycle process. The reactions of…
A: In cellular respiration, glucose is oxidized during glycolysis and the end product (pyruvate) is…
Q: 1 is there a positive or negative entropy change in the first step of histidine synthesis? 2 how…
A: "Since you have asked multiple questions, we will solve the first three questions for you. If you…
Q: Question 14 The first three amino acids in a protein are lysine, glutamine, and serine. T describes…
A: The four classes of biological macromolecules are proteins, nucleic acids, carbohydrates and lipids.…
Q: a- Name the figure which shows the Co-translational translocation. A or B b -list the molecules…
A: The protein that are destined for secretion, the membrane proteins and the lysosomal proteins are…
Q: What are the repurposing drugs used for treating parskinson disease?
A: Introduction: Parkinson's disease is a degenerative brain disorder that was first described by…
Q: Classify each phrase as describing an enzyme, an active site, or a substrate. Enzyme may be a…
A: At physiological conditions within the cells the biochemical reactions do not occur at appreciable…
Q: The ff: table showed data of enzyme catalytic reaction. The rate of reaction (v) decreased with the…
A: Inhibitor constant (Ki ) is the equilibrium dissociation constant of the Enzyme-Inhibitor complex…
Q: 1. The enzyme you are studying uses the substrate pictured at right. An inhibitor box in the freezer…
A: Enzyme inhibition is when a inhibitor bind to the enzyme at the active site or another site, which…
Q: In hemoglobin from patients with sickle cell anemia, the hemoglobin ß-chains have a single amino…
A: Sickle cell anemia is a genetic disease that results in the formation of the sickle shape of RBCs.…
Q: 4. Identify: for nos. 1-5: Name of the missing metabolite in the pathway 6-10: Enzyme that catalyzed…
A: Catabolism is the breakdown of complex substances into simpler molecules, while anabolism is the…
Q: 5. Matching Type Match Column A with Column B. Write your answer on the space provided. CAPITAL…
A: All living things go through the necessary process of respiration, which involves using oxygen and…
Q: Provide the name of the following nitrogen-containing heterocyclic base.
A: DNA/RNA are nucleic acids, the molecules responsible for carrying genetic information from one…
Q: 1. I Draw the amino acids Asn and His and show the most prevalent interaction that would occur…
A: Amino acids are biomolecules with an amino group, a carboxyl group and a side group linked to the…
Q: [1,6-(C-14)-2,5-(C-13)]glucose Trace the course of through glycolysis and the TCA cycle. You need…
A: Carbon tracing is the method by which we trace the path taken by each carbon atom in a substrate, as…
Q: describe the principles behind x-ray diffraction and show how this importnat technique can be used…
A: Proteins are high molecular-weight biomolecules. They are polymers of amino acid residues linked via…
Q: Primer design worksheet T7 Promoter Kpn ...KS primer binding site Eco01091 Dra Il BasH II…
A: Polymerase chain reaction (PCR) is a molecular biology technique that can make multiple copies of a…
Q: Calculate the appropriate volume (in µL) of 9X loading buffer that should be added to 46.0 µL of a…
A: Agarose gel electrophoresis is a laboratory technique that is used for the separation of nucleic…
Q: Which of the following sequences is less favorable to find in a folded beta? Select one:…
A: Protein structure: Each layer of a protein's structure, which includes multiple different layers,…
Q: Supply the missing information DNA: 3' mRNA: anticodon: amino acids: TAC-CCG-TCG-GGG-CGT-ATA-ACT 5'…
A: Transcription is the process of synthesis of mRNA using one of the strands of the DNA. During this,…
Q: Identify the reasons why the DNA molecule you selected would lead to DNA synthesis. It is…
A: An important characteristic of DNA replication is that it is semiconservative. Two strands of DNA…
Q: Consider oleic acid (18:1D9): How many rounds of beta oxidation will omit the enzyme acyl-CoA DH?
A: Fatty acids are carboxylic acids with a hydrocarbon chain ranging from 4 carbon to 36 carbons.…
Q: Although insulin initially acts through a tyrosine kinase receptor it also subsequently results in…
A: Receptor tyrosine kinase (RTKs) :- 2nd major type of cell surface receptors. Ligand may be:-…
Q: The enzymatic activity of PFK1 is generally measured by set- ting up a coupled enzyme assay system…
A: Glycolysis is the collection of 10 enzymatically catalysed reactions that sequentially oxidises a 1…
Q: The following triacylglycerols (Tag) contain different percentages of unsaturated fatty acids. What…
A: Simple fats or Triglycerides or triacylglycerides are categorized as storage lipids. Triglycerides…
Q: Two proteins bind to the same ligand with the following Kd's. Protein 1: 10 μΜ Protein 2: 100 nM…
A: Consider the following reaction: P + L ⇌k2k1 PL where P is the protein, L is the ligand and k1 and…
Q: A molecule that is required by enzymes in order for the enzyme to be active is called a OA)…
A: Enzymes are high molecular-weight protein molecules that catalyse biochemical reactions. The…
Q: Multiple choice correct answer and explain every point 2. The factors that contribute to the…
A: Rate of reaction is speed of any chemical or biochemical reaction at which product is formed or…
Q: Isozymes: d) One way of regulating metabolic pathways is through isozymes. What is an isozyme? e)…
A: Introduction: Every living system requires various forms of specific enzymes in order to increase…
Q: explain and analyse each gene mutaition in the CIN, MSI, CIMP pathways and what are the causes of…
A: Colorectal cancers develops via an ordered series of events that initiates with the transformation…
Q: Determine the amino acid sequence of Peptide A, which was obtained by hydrolyzing a larger peptide…
A: Introduction Proteins are the most abundant macromolecule in our body. Proteins are made up of amino…
Q: The ff: table showed data of enzyme catalytic reaction. The rate of reaction (v) decreased with the…
A: For a one-substrate enzyme-catalyzed reaction, the Michaelis-Menton equation shows the quantitative…
Q: Carbohydrates that appear in glycosylated proteins and lipids in the GA include I.…
A: Golgi do post-translational modifications in protein. Such as attaching carbohydrates with…
Q: Choose (increase or decrease) what will happen to the activity of the given enzyme or the rate of…
A: The phosphofructokinase-I enzyme is involved in glycolysis. Pyruvate dehydrogenase catalyzes the…
Q: The Michaelis-Menten equation models the hyperbolic relationship between [S] and the initial…
A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation…
Q: For the mutation of the enzyme, describe the effect it will have on carbohydrate metabolism. Also,…
A: Glycolysis is a collection of 10 enzymatically catalysed reactions that sequentially oxidise a…
Q: Give an example of how Transamination takes place by a chemical reaction.
A: In transamination reaction, amino group is transferred from a donor substrate to an acceptor alpha…
Q: 1. Create a summary chart with the following headings: Macromolecule; Indicator; Positive Result…
A: Introduction: Lipids are biological macromolecules that are soluble in nonpolar solvents and…
Q: 2. The mechanism of HMG-CoA reducatse enzyme activity involves several stages. For the catalytic…
A: For a one-substrate enzyme-catalyzed reaction, the Michaelis-Menton equation shows the quantitative…
Q: There are several ways to transform the Michaelis-Menten equation so as to plot data and derive…
A: For a one-substrate enzyme-catalyzed reaction, the Michaelis-Menton equation shows the quantitative…
Q: In expressing therapeutic proteins (check all that apply): Bacteria could be used if you want the…
A: Therapeutic proteins are genetically engineered proteins of mammalian origin. These proteins are…
Q: Sketch the graph for velocity v.s. substrate concentration for enzyme 1 and enzyme 2. They have…
A: Vmax is the maximal velocity that a reaction can reach when all the enzyme molecules are saturated…
Q: Think of an additional application of the Disk diffusion method based on your experience and…
A: Disk diffusion method is a culture based microbiological assay technique in which bacteria is grown…
Q: 32. During a study of insulin response, a healthy nonobese 24-year-old woman consumes four pancakes…
A: When subjected to a prolonged period of starvation, the level of glucose in the blood falls. This…
Q: Arrange the events of replication chronologically from A (first) to G (last event): -Sealing of…
A: Replication is the process in which duplication of DNA takes place inside the nucleus. this process…
Q: Mabelle used the pET vector system to express her prokaryotic amylase enzyme. She added IPTG into…
A: In expression and purification of protein from bacterial system, the following steps are performed:…
Q: Which of the following single-stranded DNA sequences is most likely to form a stem-loop structure?…
A: DNA is also called deoxyribonucleic acid. DNA act as the genetic material in all organisms except…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- A beginning genetics student is attempting to complete an assignment to draw a base pair from a DNA molecule. The drawing is incomplete, and the student does not know how to finish. He asks for your advice. The assignment sheet shows that the drawing is to contain three hydrogen bonds, a purine, and a pyrimidine. From your knowledge of the pairing rules and the number of hydrogen bonds in A/T and G/C base pairs, what base pair do you help the student draw?Which statement is true concerning the nucleotide shown below? The base is a purine and the sugar is ribose. The base is a pyrimidine and the base is ribose. The base is a pyrimidine and the sugar is deoxyribose. The base is a purine and the sugar is deoxyribose.Which of the following is correct regarding nucleotide structure? Removal of the ribose-phosphate groups from thymidylic acid or thymidylate yields thymidine Removal of the ribose-phosphate groups from cytidine yields cytosine Removal of the phosphate group from guanylic acid or guanylate yields guanine. Removal of the phosphate group from adenylate or adenylic acid yields adenosine
- Fill in the blanks to identify each substance as(a) A nucleobase (d) A deoxyribonucleoside(b) A ribonucleoside (e) A deoxyribonucleotide(c) A ribonucleotide (f) A dinucleotide _____Adenosine _____Uridine_____Cytidine 5′-monophosphate _____ Deoxycytidine 5′-triphosphate_____Guanine _____Deoxyuridine_____Thymine _____Guanosine 5′-diphosphate_____Deoxyguanosine _____Thymidine triphosphateIdentify the base and sugar in each of the following nucleotides: A. CMP B. dAMP C. dTMP D. UMPWhich of the following descriptions best describes the composition of nucleotides? Group of answer choices A. a pentose sugar and a purine or pyrimidine B. a nitrogenous base, a phosphate group, and a pentose sugar C. a nitrogenous base and a pentose sugar D. a nitrogenous base and a phosphate group E. a phosphate group and an adenine or uracil
- A nucleoside consists of an organic base, bound to ribose or deoxyribose. Draw the structure for deoxyguanosine, formed from guanine and deoxyribose.Complete the following table by providing the Fischer and Haworth Projections of the given sugars. In the Fischer Projection put an asterisk (*) mark in the chiral centers of the molecule. Sugar Fischer Projection Haworth Projection (Complete) alpha-anomer Haworth Projection (Abbreviated) beta-anomer L-Galactose L-Fructose D-Mannose D-Xylose L-LyxoseWhy do think nucleotides are also sometimes referred to as “bases” or “nucleotide bases”? What is the difference between a nucleotide and a nucleoside? Explain by giving an example, using structures. What kind of bond links a base to some sugar? Is the sugar an alpha or beta anomer? In what position(s) of the sugar does this occur? In what position(s) of the base does this occur? Instead of the term “Formation of a nucleoside”, what could the name of the reaction be? What functional group is being formed? Define the primary structure of DNA/RNA. Compare and contrast to the primary structure of proteins.
- Draw and label the dinucleotide AT as follows: A. 5’ and 3’ ends B. Phosphodiester bond C. N-glycosidic bondsComplete the following table by providing the Fischer and Haworth Projections of the given sugars. In the Fischer Projection put an asterisk (*) mark in the chiral centers of the molecule. Sugar Fischer Projection Haworth Projection (Complete) alpha-anomer Haworth Projection (Abbreviated) beta-anomer D-Mannose D-Xylose L-LyxoseDraw a ceramide with a (16:1n-7) fatty acid attached