1. What are the ground electronic configurations of Ti and Ti* ion? Ti Tit
Q: Explain the single nucleotide polymorphisms (SNPS) application in medical industries and analyze why...
A: SNP's are point mutations that change the identity of the genetic content by a single nucleotide. Fo...
Q: Which letter is the correct answer
A: Cells are the primary and elemental part of living beings just like atoms for matters. The subcellul...
Q: In some cases, people who suffer from depression can be prescribed a serotonin re-uptake inhibitor i...
A: Serotonin reuptake inhibitors are the commonly used antidepressants, which mainly helps to overcome ...
Q: structure of cysteine at pH 8.2 and what is its charge?
A: Cysteine is a sulfur-containing amino acid. It is an amino acid with an uncharged polar side chain a...
Q: VDAATFKQANDNG” is the sequence of an α helix. Which of the following interactions is probable? (... ...
A: The alpha helix structure is a secondary structure found in folded proteins. The alpha helix in prot...
Q: rate at an extremely high temperature
A: Enzyme activity is being measure by a property of enyzme that is able to increase reaction rate as c...
Q: The following statements best describe the RNA structure EXCEPT A) the repeating units are deoxyribo...
A: S.No. DNA RNA 1 Deoxyribonucleic Acid. Ribonucleic Acid. 2 Generally double stra...
Q: Define the term isomer and distinguish among the three principal isomer types.
A: Molecules are composed of atoms. Atoms are the smallest particles of an element that can exist. Atom...
Q: . Explain in detail the Shine-Dalgarno sequence.
A: A ribosomal binding site (RBS) is a nucleotide sequence upstream of an mRNA transcript's start codon...
Q: Water production from fatty acid oxidation is a survival mechanism in animals where water is scarce....
A: Water is one of the essential elements for most living things. It is found in all cells, tissues, an...
Q: A child was bitten by a dog suspected to have contracted rabies. As a response by the hospital emerg...
A: Artificial active immunity is in which the individual is exposed to an antigen to induce the formati...
Q: Deoxyribonucleotides a) Lack a hydroxyl group at position 2 of the sugar molecule b) Lack a hydrox...
A: Nucleotides are composed of nitrogenous base, a pentose sugar and a phosphate. DNA contains deoxyrib...
Q: Complete the paragraph describing the fate of glutamate, labeled at the Cγ position with 14C, once i...
A: Glycolysis is the process of converting glucose to acetyl-CoA. During aerobic conditions, the TCA ac...
Q: 1. A 50-ycars-old man consumes daily about 90 g of fat of animal origin (fatty mcat, butter, cheese)...
A: Triacyl glycerols (TAGs) are formed when the three -OH groups of glycerol are esterified with fatty ...
Q: High PH of body (metabolic alkalosis) is occurred when concentration of . . Carbonic acid > Bicarbon...
A: pH is measured as the negative logarithm of the hydrogen ion concentration. pH in the blood is maint...
Q: Using an example, explain how the structure of a polysaccharidegives rise to its function
A: Macromolecules are types of biomolecules that are needed in large amounts for the growth and develop...
Q: Give the name of the triglyceride.* - C-0 H-C-0 H. Your answer エーローエ エーマーエ エー0ーエ H-C-H H-C-H HICIH エ...
A: A group of organic compounds includes lipids that are insoluble or poorly soluble in water....
Q: Which of the following peptides will likely adopt an alpha helix structure? (idk) A-D-I-E-L-Y-F-H-I...
A: α-helix is a secondary structure of protein in which the polypeptide chain twists to form a helical ...
Q: In not more than 10 sentences, discuss briefly why is water called the universal solvent?
A: Water is an inorganic solvent with molecular formula H2O, made up of two hydrogen atoms and one oxyg...
Q: The type of bonding that happens between atoms within a water molecule is which of the following? a...
A: The molecules of water are held together by non-covalent interactions.
Q: ENE 2: Nose Style DNA Template Strand ATG- GGG- CTT- CTC- TTT MRNA tRNA Amino Acids APPEARANCE
A: Above table is codon anti-codon table for translation of DNA code into protein sequence.
Q: what molecule is responsible for protein synthesis *
A: Proteins are macromolecules composed of amino acids. The basic reason for synthesis of different pro...
Q: Which would be a property of all the major types of lipids in this membrane? * They would have polar...
A: Membrane lipids Proteins and carbohydrates can be connected or covalently bonded to a lipid bilayer ...
Q: The factor that responsible for enzymic inhibition process during feedback is. .
A: Feedback inhibition is generally a mechanism based on cellular and here the end product of an enzyme...
Q: 9.) Describe the molecular mechanisms of mutagenesis. Consider Inciuding the bases impacted, the rel...
A: Mutagenesis is the process by which the genetic information of an organism gets changed by mutation....
Q: What is the relationship between D-talose and D-galactose? * H. Н. H O H. H. H. H-C-OH HO-Ç-H H-C-OH...
A: Epimers differ from each other in their configuration around a single specific carbon atom (other th...
Q: Which of the following is a secondary protein structure? sulfide bond all of the above alpha carbon ...
A: 3D organisation is local segments of protein refer as Secondary structure.
Q: Test Added reagent/s Samples Observation and interpretation Fehling's Test Glucose Lactose Sucrose S...
A: Carbohydrates are composed of carbon, hydrogen, and oxygen in the ratio of 1:2:1. Carbohydrates are ...
Q: Give three examples of mycotoxins that still are important in agriculture. What disease and pathogen...
A: Mycotoxins are toxins that are produced by molds or fungi. These toxins can be taken up by plants an...
Q: Enzyme hydrolysis of glucose-6-sulfate occurs in a marine microorganism. The activity test is based ...
A: Given: KM = 6.7 x 10-9 , Vmax= 300 nM min-1 = 300 x 10-9 m/ min-1, Substrate = 2 x 10-5 M Velocity =...
Q: The following reaction coordinate diagram charts the energy of a substrate molecule (S) as it passes...
A: The catalysis of processes by enzymes is critical in living systems. Each organism goes through bill...
Q: what percent of the grapes used to make the wine could be non-Cabernet Sauvignon?
A: Cabernet Sauvignon is one of the most recognised red wine grape variety which is a hybrid of the red...
Q: Which of the following statements is correct (A Adenine and cytosine are pyrimidines (B Adenine and ...
A: A purine is an aromatic heterocycle composed of carbon and nitrogen. Pyrimidine is also a class of h...
Q: Distinguish among fats, phospholipids, and steroids, and describe the composition, characteristics, ...
A: Lipids are organic molecules that are insoluble in water and soluble in organic solvents. The three ...
Q: Identify the amino acids present in the structure from N terminal to C terminal. (answer in lower ca...
A: Amino acids are building blocks of proteins, It is organic molecule and compose of carbon, hydrogen,...
Q: What are the advantages of the presence of organelles in eukaryotic cells? explain
A: The eukaryotic cell has a nuclear membrane surrounding the nucleus inside which chromosomes are pres...
Q: why does carotene pigments are most stable at acidic pH, and they began to degrad at a higher/acidi...
A: Carotene pigments are photosynthetic pigments in plants and it is composed of unsaturated hydrocarbo...
Q: Which of the following cells is solely dependent on glucose as energy source? Muscle cells Kidney ce...
A: Inside the body, varying energy sources get exploited by different cells of various organs and tissu...
Q: How many bases are in one codon? *
A: A codon is a sequence of three RNA nucleotides on the messenger RNA (mRNA) that corresponds with a ...
Q: POST-LAB QUESTIONS: A. Molisch Test 1. Describe the evidence for a positive test. 2. What does a pos...
A: The Molisch test is a qualitative analysis for the confirmation of the presence of carbohydrates in ...
Q: Draw out the predominant form of the polypeptide: WERLC at a pH of 9.
A: The process of translation takes place in the cytoplasm which converts mRNA to protein. nucleo...
Q: A) illustrate in molecular detail how hemoglobin's reduced oxygen affinity is caused by protonation ...
A: When histidine is protonated it is unable to form the hydrogen bond and it destabilizes the oxygen b...
Q: The structure of an amino acid at pH 7 is shown below. This amino acid is most likely СОО- H-C-CH3 N...
A: Amino acids remain as zwitterions, which is a dipolar ion that occurs as a result of an internal aci...
Q: The amino acid structure of a polypeptide chain determines its structure. * secondary quaternary ter...
A: 1° structure- Primary structure 2° structure- Secondary structure 3° structure- Tertiary structure...
Q: Which of the following is not a top category for enzymes according to the International Classificati...
A: The human body consists of a huge network of various cells, tissues, organs, and glands. All of them...
Q: The factor that responsible for enzymic inhibition process during feedback is. .
A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation energy...
Q: QUESTION 10 In amino acids, D- or L- system is applied to (or determined from) O All amino acids are...
A: Amino acids are organic molecules composed of carbon, hydrogen, oxygen, nitrogen, and sulfur (only f...
Q: A protein-ligand binding reaction is run. At equilibrium, half the protein is ligand bound, the unbo...
A: Consider the equilibrium reversible binding interaction between a protein P and ligand L forming a p...
Q: A peptide has the following amino acid composition: 2 Met, 2 Phe, 2 Glu, 1 Arg, 1 Lys, 1 Val, 1 Leu,...
A: Small molecules called amino acids to form the building blocks of proteins. In chemistry, an amino a...
Q: D- galactose and L- galactose is .. ..
A: Galactose, also known as Gal, is a monosaccharide sugar that is nearly as sweet as glucose and about...
Q1
Step by step
Solved in 2 steps with 2 images
- The treatment for iron-deficiency anemia can require an adult female to take a daily supplement of ferrous gluconate, when her diet is not providing enough iron. C,H,FeO14 What is the molar mass of ferrous gluconate (C,H,,FeO)? 12 12 22 14 g/mol molar mass of C,,H,,FeO4 22 How many moles are in a supplement containing 65.0 mg C,,H,,FeO 4 12-22 mol 65.0 mg C2HFEO14 = contact us |help about us privacy policy terms of use careersRMI are the following except?1. Since the pK values for aspartic acid are 2.0, 3.9 and 10.0, it follows that the isoelectric (pH) is (A) 3.0 (B) 3.9 (C) 5.9 (D) 6.0
- 17. How many grams of digoxin (LANOXIN) would be required to make 25,000 tablets each containing 250 mcg of digoxin?Consider the following dipeptides: TY SW HF LC LR How many of the dipeptides in this group that would stick to an cation exchange column at pH-8? Please give me the whole number as the answer, 0, 1, 2 etc6. Of the following pairs write which ones could be used as buffers and why: (a) 0.1 M NaOH and 0.1 M NaCH3COO, (b) 0.01 M H2SO4 and 0.01 M K2S04, (c) 0.01 M NH3 and 0.02 M NH4CI, (d) 0.2 M HNO2 and 0.2 M NaNO2.
- 1. The solubility of magnesium hydroxide (Mg(OH)2) is approximately 3.70 x10- M at room temperature. a. Write the aqueous dissolution ionic reaction for magnesium hydroxide. Include state symbols. b. Calculate the solubility product constant (Ksp) for magnesium hydroxide at room temperature. Refer back to the General Formula for “K" presented in the "Equilibrium Lab Manual" c. How many grams of magnesium hydroxide are present in 1.0 L of a saturated solution at room temperature?(i) MnO is basic whereas Mn207 is acidic in nature. Why? (ii) Transition metals form alloys. Why? (iii) Complete the following equation: 2MnO4 + 4KOH + O2 ———>Emergency treatment of cardiac arrest victims sometimes involves injection of a calcium chloride solution directly into the heart muscle. How many grams of CaCl2 are administered in an injection of 5.0 mL of a 5.0% 1m/v2 solution? How many milliequivalents of Ca2+?
- 1. We have a 10% NaCl stock solution. Our nutrient solution is 3 mM for NaCl. How many ml of stock solution do we need for 500 ml of our solution nutrients? (MNaCl:58.49) 2. We work with a NaOH stock solution. We have to dilute 1: 4 to obtain a 2.5% solution. Find the concentration of the stock (% and mg/ml)5. Anesthetic gases used in surgery are known to bind to the hemoglobin molecule in red blood cells. The diagram below illustrates O2 binding curves of normal human HbA in the presence of the anesthetic gas dichloromethane (DCM). O UNTREATED 100 Symbols: a Dсм 23 Torr • DCM 50 Torr x DCM I00 Torr o, 0 Torr DCM; О, 23 Torr DСМ Д, 50 Torr DСМ x, 100 Torr DCM. 80 60 40 (1 Torr = 1 mm Hg.) 20 The solutions were buffered to pH 7.4. 0.5 1.0 1.5 2.0 log p02 For the curves at 0 and 100 Torr of dichloromethane, draw their equivalent in the form of (a) (* Hill plots. Label the axes and indicate on both the plot above and the Hill plot where the value of the dissociation equilibrium constant Kd for O2 binding is defined for 0 and 100 Torr of dichloromethane Kd Hb(O2)n nO2 Hb + Be sure to label the axes, indicate the units on both axes, and make the Hill plot so that the values of Kd are equivalent to those on the saturation plot above. Indicate whether cooperativity, as indicated by the Hill…2. Exactly 600.0 mg of pure sodium oxalate, Na,C,0, was dissolved in acid and titrated with a potassium permanganate solution according to the reaction: MnO, + 5C,0, > Mn²+ + CO,. The end point was reached after adding 34.00 ml of titrant. Calculate the molarity of the KMNO, solution.