QUESTION 2 In a lab, you take 5 mL of of Stock solution and mix it with 5 mL of water to make solution A. You then take the entire solution A and mix it with 990 mL of water to make solution B. By how many times did the stock solution get diluted in solution B? O 200 100 O 0.001 O 0.005
Q: Multiple 3′ cleavage sites result in a. multiple genes of different lengths.b. multiple pre-mRNAs of...
A: Nucleic acids are a type of macromolecules comprised of carbon, hydrogen, oxygen, nitrogen, and phos...
Q: The amino acid that lacks a backbone NH for bond formation to backbone CO group (due to the presence...
A: Amino acids commonly called alpha-amino acids because of a primary amino group(-NH2 ) and a carboxyl...
Q: With regard to item packaging, which is true: Group of answer choices Package each item separately; ...
A: True statement with regard to item packaging.
Q: Which is not a potential side effect of high intakes of omega-3 polyunsaturated fatty acids? A. ...
A: Examples of omega-3 fatty acids, there are α-linolenic acid (ALA), eicosapentaenoic acid (EPA), and ...
Q: Butanoic acid (C3H7COOH) is described as a weak acid. Define the term weak acid
A: Acids are chemical compounds that taste sour and turn the blue litmus red. They have a pH of less th...
Q: 14. In which steps in glycolysis utilizes energy to catabolize glucose, and, steps that produces and...
A: Glycolysis is a conversion of six-molecule of glucose into two molecules of pyruvate with the format...
Q: Nucleic acid has significant absorption in the UV range because of the presence of the sugar-phospha...
A: Cells, the most fundamental unit of life, are found in all living things. All of life's vital activi...
Q: what receptor helps distinguish between organic and inorganic ? what does not remove neurotra...
A: Elements combine to form chemical substances called compounds. Further, all the compounds have been ...
Q: WHAT ARE THE ADVANTAGES AND DISADVANTAGES OF CARBOHYDRATES IN BIOCHEMISTRY? GIVE AT LEAST 3 FOR EACH...
A: Carbohydrates are the one of the biomolecules that provide energy to the human body. They are mainly...
Q: Describe the key contributors to and consequences of viral genome evolution, and state why RNA virus...
A: Genome is a set of information of genetic material for any organism. Usually the genome is stored a...
Q: POST-LAB QUESTIONS: 1. Discuss the chemical basis of the positive and negative results of the chemic...
A: Lipids are not polymers. The simplest form of lipid is fatty acids that are a long chain...
Q: You discover that one of your novel class IV transcription factors contains TBP. Describe an experim...
A: The TAFs are transcription factors associated with the TATA-binding protein, and until recently they...
Q: From the complete oxidation of glucose (glucose → 6CO2), how many total nucleotide triphosphates a...
A: Glucose metabolism's major pathway is glycolysis. Which take place in both aerobic a...
Q: The antibiotic A is administered as a 1.0 g IV-bolus to a 34 years old male subject. The following ...
A: Drug elimination refers to the irreversible removal of drugs from the body by all routes of eliminat...
Q: Name a. at least 5 herbal extracts that are often the main ingredients in astringents and toners b...
A: Astringent and toner are similar. toner and astringents are liquid-based. Used to r...
Q: EXPLAIN 2 ways that you could slow the smell from spreading
A: The quetion is all about the horrible smell that could be stopped from spreading throughout surround...
Q: Classify the following polysaccharides Chitin ...
A: The term "biomolecule" refers to a molecule created by living organisms or cells. The most common bi...
Q: 1. You want to purify a protein using anion exchange column chromatography. In this technique, the ...
A: In anion exchange form of affinity column chromatography, since the solid state beads are positivel...
Q: Using the standard 3.6 amino acids per turn (360°) and the helical wheel below, plot each sequence o...
A: A helical wheel is a visual representation of amino acids that is used to illustrate the alpha helic...
Q: Which type/s of histones is/are not part of the histone octamer wrapped by DNA strands but is found ...
A: Histones proteins are present as octamer (eight) complex at the center of nucleosome. It consist of ...
Q: The body is constantly performing low levels of amino acid catabolism to turn over old and non- func...
A:
Q: a) Assuming that ubiquinone is unavailable inside of the cell, calculate the AG and the Keq if elect...
A: Gibbs free energy: Gibbs's free energy is a calculation of chemical energy. All chemical systems fa...
Q: sugar
A: polysaccharides : it is a polymer made up of many sugar subunits, called monosaccharides . Polysacch...
Q: VGIYLQKTSDHRPEFALAMN What is its isoelectric point of this peptide?
A: Isoelectric point is the pH at which the net charge is zero.
Q: Answer the following questions, showing work in the form of calculations. a) At what substrate conce...
A: Michaelis-Menten equation: Leonor Michaelis and Maude Mented created a simple model that accounts f...
Q: When a DNA sample is subjected to sequencing, the two strands must be separated. True False
A: DNA or Deoxyribonucleic acid is the primary genetic and hereditary material in all living organisms....
Q: II. Predict the products of the following reactions, if there is none, write NO RXN. Also indicate, ...
A: A biomolecule is a molecule produced by living organisms or cells. Carbohydrates, proteins, lipids, ...
Q: Is your Genes responsible for your Behavior/personality?
A: Genes are the fundamental organic units that communicate attributes starting with one generation the...
Q: What would be main consideration in the media composition forgrowth-linked products vs products Nhic...
A: The synthesis of growth-linked products (which include primary metabolites) is directly correlated t...
Q: ive the functions of the following ingredients, then name a branded/commercial skin or hair care pro...
A: 1. BETAINE: It is also called as betaine anhydrous, or trimethylglycine (TMG), which is synthesized...
Q: Number of electrons generated in oxidation of 1 glucose to 2 pyrvuate in glycolysis. _ Number of el...
A: 1.Number of electrons generated in oxidation of 1 glucose to 2 pyrvuate in glycolysis. Answer: In...
Q: Example: A plant was discovered in a spring. To study the activity of the plant, 5.00g of the plant ...
A: The Bradford protein assay an accurate spectroscopic procedure used to measure the concentration of ...
Q: What class of enzymes catalyze the phosphorylation of amino acid residues in proteins? a. kinase...
A: Kinases are enzymes that adds a phosphate group to molecules such as sugars or proteins. Phosphatase...
Q: Explain all aspects of enzyme kinetics. You must explain all terms that relate to measuring and comp...
A: Enzymes are proteins which accelerate the rate of biochemical reactions. Enzymes increase the rate o...
Q: Methotrexate used in chemotherapy? How does it work in terms of enzyme inhibition that is involved i...
A: Methotrexate- is a an anti-cancer chemotherapy drug. It is one of a group of chemotherapy drugs call...
Q: a) Explain the process in AMR surveillance b) State the relevance of quality AMR surveillance data.
A: 1a) Process of AMR surveillance: The AMR ( antimicrobial resistance) surveillance and monitoring d...
Q: If saliva alone tests positive for either starch or glucose, how would that affect the interpretatio...
A: Our body has various digestive juices or enzymes that facilitate the digestion process. One such dig...
Q: One of the main sources of sphingosine in the body is in the cell membrane. What complication could ...
A: Ceramide: These are the type of lipid molecules composed of sphingosine and fatty acids and are foun...
Q: What difference can you observe in the iodine test for glycogen and starch? Explain the difference
A: Iodine testing distinguishes mono- and disaccharides from polysaccharides such as amylase, dextrin, ...
Q: Why does buffers is significant inside a human body?
A: A buffer system is a solution that resist change in pH when acids or bases are added to it. buffer ...
Q: Anabolic reactions like fatty acid synthesis are inherently endergonic and require exergonic driving...
A: The synthesis of fatty acids mainly palmitic acid from acetyl CoA involves seven enzyme reaction, I...
Q: Bradford Assay-Standard Curve 0.800 0.700 0.600 0.500 0.400 0.300 y = 0.0148x - 0.003 R? = 0.9981 0....
A: In above question CytochromeC purification is being carried out in reducing condition. After lysis, ...
Q: Determine the concentration of [Ser] at 75s at T=335K time (s) [Ser] at T=335 0.150 0.143 20 0.120 4...
A:
Q: A solution of calcium phosphate in water contain 235 gms of CP per L at 30 deg c. The density of the...
A: Percentage composition is calculated as the percentage by mass of individual elements contributed to...
Q: The dissociation constant for a particular repressor-operator complex is very low, about 10-19 M. An...
A: In the question, Volume of cell = 2x10-12 ml = 2x10-15 Liter Number of repressor molecule in one cel...
Q: 1. A mother went to a drugstore to purchase a vitamin supplement for her baby. She found out from t...
A: Amino acids are the primary molecules that combine together to form the biomolecule proteins. These ...
Q: он но но- HO но. но. но- -OH Он A OH В
A: Isomerism : It is a phenomenon of accurance of different arrangements of the atoms within the sam em...
Q: Shown below is the 5' end of an mRNA molecule. What are the first three (N-terminal) amino acids of ...
A: Through transcription the DNA molecule is converted into mRNA.
Q: QUESTION 5 Which of the following amino acids is most unlikely to be present in a beta sheet? Isoleu...
A: In the β-pleated sheet, the sheet are formed due to hydrogen bonding between atoms on the peptide ba...
Q: DATA AND RESULT: I. Solubility Test (Record the color and appearance of each test solution.) Coconut...
A: Lipids: The lipid compounds include fats, oils, steroids, waxes, fat-soluble vitamins, phospholipid...
5 ml stock solution present in solution A(10 ml)
Solution B volume
= 10 ml solution A+ 990ml water
= 1000 ml
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Question 2 You are checking a calculation that a foundation pharmacy student has performed. The question asks that 120 suppositories weighing 1 gram are to be made, containing 300mg Zinc Oxide. The displacement value of ZnO is 4.7 in the base that is to be used. How many grams of base would be required? units - g Answer to 2 decimal places Amount of base required = theoretical amount – displaced amount Where; Displaced amount = (amount of drug in g/DV of drug).Question 2 of 20 0.1 mg The dosage strength of Granisetron Hydrochloride is written on the drug label as v. i mg per mL. Complete the fractional ratio that expresses this dosage strength (known ratio): ? mL NDC 25021-778-01 Ronly 1024061 Granisetron Hydrochloride Injection, USP SAGENT" Mfd. for SAGENT Pharmaceuticals Schaumburg, IL 60195 (USA) Made in India ©2013 Sagent Pharmaceuticals, Inc. Code No.: TN/DRUGS/TNO0003234 0.1 mg per mL Lot: For Intravenous Use Only 1 mL Single-Use Vial Exp.: Enter the correct numeral of mL. Do not include units in your answer. Enter your answer. 8 mL Previous Next Sterile, Nonpyrogenic, Preservative-free. Store at 20° to 25°C (68° to 77°F). Do not freeze. Protect from light. Single Use Only. Discard Unused Portion. (01)00325021778012QUESTION 1 What is 105 ng ml in: a. ug/ml b. mg 1 C. ug1 d. g/ul (Please list each answer on a separate line, beginning with the corresponding letter. Don't forget units for each answer!) For the toolbar, press ALT+F10 (PC) or ALT-FN+F10 (Mac). 14px E E YA BIUS Paragraph Arial 田 Bヨ田田用 国 田EEt o
- Question 17 (3 points) An order is for Compazine 8mg IM q4h prn. Available is Companize 10mL multidose vial at 5mg/mL. How many milliliters will you give and what size syringe will you use? Question 18 (3 points) A doctor orders streptomycin 500mg IM q12h. The vial you have contains streptomycin sulfate for injection with 1 g/2.5mL of solution. How many milliliters will you give and what shize syringe will you use? Question 19 (3 points) nighs 55 nounds. Paily dosQuestion 30 Given the chromatogram below in a normal phase, which samples would be the least polar? O Samples B and X O Samoles A and D O,Samples C and D O Samples B and CQuestion 5: The following experiment was done to separate plant pigments from spinach leaves. 4 3 Watch glass containing concentrated extract a. Fill in the information in the table below: Pigment 2 No. 1 Lost the sample Name Solvent Front Det up the chromatography chamber Allow the solvent to move up Color Olive Green Blue Green Yellow Yellow-Orange Sample apot Distance travelled (cm) 3 5.6 8.4 13.5 15 What is the name of this technique for separation of the pigments? Solvent From Pigment 4 0.2 Pigment 3 Pigment 2 Ratio factor (Rf) b. Write the equation and show the calculations to find out the Rf for pigment 3. Pigmen 1 0.37 0.9 n that the solvent used was non-polar, which of the pigments is the most polar?
- Question 6 of 20 The order on the Electronic Medical Record states "Administer 0.4 mg of Drug B IV now." The pharmacy sends a vial of Drug B labeled 800 mcg per 2 mL. How many milliliters of Drug B will the nurse give to the patient?: Enter only the numeral (not the unit of measurement) in your answer. Enter your answer. 0 mL «Previous NextQuestion 7: A. Calculate how to make 10 ml of a 7.5% methylene blue stock solution (from solid powder). B. Calculate how to make a series of 1:10 dilutions of this stock. Imagine you'll use 5 ml of each dilution for your experiment. Calculate the final concentrations of each tube. tube 1: take some stock, dilute it 1:10 with some water in a new tube - #1 tube 2: take some of #1, dilute it 1:10 with some water in a new tube tube 3: take some of #2, dilute it 1:10 with some water in a new tube tube 4: take some of #3, dilute it 1:10 with some water in a new tube C. First, decide the total volume to make of each tube-keep in mind measurement accuracy (consider preparing 20% more solution than what you will use). D. Then, calculate how much stock, water and final concentration of each. E. Then, instead of doing a serial dilution, calculate making each of the above solutions using the weight/volume % solution method. F. Compare and contrast serial dilution and W/V % methodsQuestion 21 The basic unit of in the metric system is the gram. O mass O density O length O volume
- Question 1 Ordered Demerol 200mg and Vistaril 250mg IM. You have Demerol in 2 ml ampul with 100 mg/ml. Vistaril is in a 20 ml multi - doses vial labeled 150 mg/1.5ml. Wha is the total volume to be given? (If rounding is required, round to the nearest tenth).Question 1. You are given a P1000 & a P5000 micropipette to validate by measuring the weight of distilled water at the maximum volume and minimum volume for both pipettes. Each volume is tested five times and you recorded the weight as given by the balance (recorded in grams). Results P1000 Weight 1 (g) Weight 2 (g) | Weight 3 (g) | Weight 4 (g) Weight 5 (g) 1000 µl 1.1 0.95 0.94 0.98 0.97 100 µl 0.10 0.14 0.11 0.10 0.11 Does this micropipette pass validation? Show your workings and comment on how you reached your decision. P5000 Weight 1 (g) | Weight 2 (g) Weight 3 (g) Weight 4 (g) Weight 5 (g) 5000 µl 5.30 5.32 5.25 5.17 5.20 1000 µl 0.75 0.84 0.81 0.77 0.79 Does this micropipette pass validation? Show your workings and comment on how you reached your decisionQuestion 1 Identify the parts in the following image: K B N El letaar M