How does the results of the pH meter and the pH paper compare with each other?
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: Make a conclusion about the qualitative test on lipids You can use this as your reference: https:/...
A: Qualitative tests help to detect the presence of an unknown substance in a given sample. Presence of...
Q: Proteoglycans are often made up of glycosaminoglycans (chondroitin sulfate, keratan sulfate, and der...
A: On the basis of composition, proteins can be either simple or conjugated. Conjugated proteins cons...
Q: 1. Arachidonic acids a. Linoleic polyunsaturated omega-6 fatty acid is its starting material b. Sphi...
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...
Q: The body is constantly performing low levels of amino acid catabolism to turn over old and non- func...
A:
Q: How sunscreen product's broad spectrum ability (resistance to both UVA and UVB) is measured?
A: Broad spectrum sunscreen : The sunscreen gives protection from the sun's harmful ultraviolet A (UVA)...
Q: но -H- HO -H- HO H- -HO- 3.) HO. + Orcinol/HCI
A: The term "biomolecule" refers to a molecule created by living organisms or cells. The most common bi...
Q: Seatwork CH2 CH Identify the type of bond(s) that stabilizes the protein structures. H,C H,C CH CH H...
A: A peptide bond is a chemical bond between two amino acid residues in which the carboxyl group of one...
Q: ОН НО НО OH НО HO- ОН ОН HO. OH Но What are the monosachharides that make up this trisaccharide? a-D...
A: For sugars, Pyranose - Sugar with the 6 membered ring having 5 carbon atoms, and 1 oxygen atom Furan...
Q: Assume that we have an aqueous solution of completely disperse phospholipid molecules, what will hap...
A: Phospholipids are group of lipids molecules that contains two fatty acids chains, one glycerol molec...
Q: polecules used during process, purpose Fermentation & or Occurs when? cules produced during
A: The question is all about the fermentation cycle and glycolysis cycle. Both cycle contain some gases...
Q: What are SMC proteins? Describe the function of SMC proteins and explain how they might contribute t...
A: Chromosomes must be supercoiled or they would not fit inside the nucleus (5 micrometers) of human ce...
Q: a)What Group? (Carb, Lipid, Protein, or Nucleic Acid). b)Within the group, how would you classify it...
A: Several biological substances are essential for cell biochemistry. These biological compounds are re...
Q: Which is used to treat bronchoconstriction, predisnone or zileuton? Explain your answer.
A: Bronchoconstriction: The airways of the lungs are surrounded by a type of muscle called smooth muscl...
Q: cell wants to synthesize the a(1→4) dimer from two glucose molecules. Show the mechanism.
A:
Q: What is the difference between a carbohydrate and sugar?
A: There are four important biomolecules in the body. They are, the carbohydrates, proteins, lipids, an...
Q: Glycoproteins contain carbohydrate units covalently bonded to a polypeptide chain True False
A: Glycoproteins on the cell surfaces are important for communication between cells and for maintaining...
Q: Explain why, glucose-6-phosphate will prefer to go via the pentose phosphate route. What additional ...
A: Metabolism includes biosynthesis/ reduction (an anabolic process) and oxidation (catabolic p...
Q: A 50.0 mL juice extract is colorimetrically assayed using Nelson's test. One milliliter (1.00 mL) of...
A: Carbohydrates are polyhydroxy aldehydes or poly-hydroxy ketones with a molecular formula of (CH20)n....
Q: 67. To make an insertion using CRISPR Cas9, one must include a DNA with flanking sequences similar t...
A:
Q: Which of the following correctly describes the relationship between galactose and glucose. ANSWER: C...
A: Multiple questions asked. I will answer the 1st 3 questions, as per guidelines. Kindly repost other...
Q: discuss the possible interaction of transplatin with DNA
A: The stereoisomer of cisplatin is transplatin. Its chemical name is trans-diamminedichloroplatinum (I...
Q: 1. Consider the following set of data and answer the following questions: IS) (M) 6x 10 1x 105 2x 10...
A: Hi! Thank you for your questions. As you have asked multiple questions but haven't mentioned which o...
Q: QUESTION 6 Disulfide bonds stabilize structures of proteins Tertiary and Quaternary primary secondar...
A: Quaternary structure- Formed by more than 1 protein chains/subunits. Disulfide bond formed involves ...
Q: What form of DNA corresponds to the Watson-Crick double helix structure? A form Z form ...
A: DNA, the molecule carrying the genetic instructions in all living beings is a polymer of nucleotides...
Q: Answer the following questions. Please I really need help. Even if you write something easy, I beg y...
A: ISO (the international organization for standardization) is a global federation of the national stan...
Q: When the body is deprived of food, which enzyme hydrolyzes triglycerides so that their parts enter g...
A: Biological macromolecules are those large molecules that are necessary for the survival and growth o...
Q: o-H H. Hy-H H. From the N-terminus, this sequence is found on the 125th residue onwards. Based on th...
A: Proteins have different structural levels. Simple linear chain of amino acids form primary structure...
Q: A friend says he is on the “keto diet” and eats no carbohydrates. His body converts his dietary prot...
A: Our body primarily uses glucose as a source of energy. If glucose is not included in the diet, body ...
Q: Given the following information on reduction potentials, calculate the standard free energy in kJ/mo...
A: Gibbs's free energy calculation helps to calculate chemical energy when a bond break or form in a re...
Q: Identify the amino acid shown below. (Note: single letter code is provided as answer) H. H,N-C-COOH ...
A: Amino acids are chemical molecules that combine to produce proteins and are hence known as building ...
Q: This is DNA. Locate the nitrogen bases (nitrogens are blue). Where are they located in the molecule?...
A: DNA is a nucleic acid that is made up of nitrogen bases, sugar and phosphate groups linked together....
Q: Complete the following diagram, using arrows to show the flow of electrons, for this reaction cataly...
A: Glyceraldehyde 3-phosphate dehydrogenase is an enzyme that catalyzes the sixth step of glycolysis an...
Q: QUESTION 26 If a 10 mg/mL solution of ovalbumin (mol. wt 42 kDa) reacts with Biuret reagent, and has...
A: The biuret reaction :The absorption at 540 nm, being directly proportional to protein concentration,...
Q: The only sugar structure that does NOT contain chiral carbon atom a. Erythrose b. Erythroluse c. Gly...
A: Multiple questions asked. I can answer the first question, following the guidelines. Kindly repost o...
Q: DNA reacts with Biuret through ______________, and shows an absorbance in the visual region at _____...
A: DNA is also known as deoxyribonucleotide. DNA has double-stranded having two antiparallel strands wr...
Q: 3% red cell suspension using 0.5 mL of pRBC
A: The question is all about the preparation of 3% red cell suspension from 0.5 ml pRBC from the patien...
Q: All of the following steroid hormone synthesis occur in the adrenal cortex EXCEPT a. Cortisol b....
A: The adrenal cortex is the outer portion of the adrenal gland that constitutes 80% of the gland. Adr...
Q: This reaction is catalyzed by a? Which class of enzyme
A: Enzymes are categorized according to the type of reaction they catalyze. There are six types to enzy...
Q: 6. Frutose - 2,6-Biphasphate is made by an enzyme which itself IS regulated by phaspnorylation/depha...
A: Glycolysis is the process of metabolism of Glucose.
Q: make the test principle, materials required for the analysis, sample preparation, test procedure, in...
A: A variety of organic compounds exist in nature. Among them, the nitrogen-containing organic compound...
Q: serum calcium level of 10 mg/dL would be expressed as how many mEq/L? At.W Ca (divalent) = 40
A: 10 mg/dL implies 10 mg calcium in 1 dL 1dL= 0.1 L 10 mg calcium in 0.1 L In 1L mg calcium present = ...
Q: Give the equation for the complete titration of aspartic acid with a base, NaOH. At what pH, can you...
A: Amino acids contain ionizable groups and can be titrated. Titration if amino acid illustrates the ef...
Q: Explain the role of L-tartrate in the determination of acid phosphatase .
A: Hello! Thank you for the questions. As you have posted multiple questions, I will be answering the f...
Q: Draw the products that would be produced from phospholipase C cleavage of a glycerophospholipid with...
A: Fatty acids are important sources of energy and the process of oxidation involves the degradation of...
Q: Picture this: You are on the verge of completing a key experiment for your PhD dissertatic project.....
A: To calculate working concentration from stock, this formula can be used N1V1=N2V2 N1 -concentration ...
Q: an you please correct my answers? I have answered each questions. Answers can be found after the que...
A: Carbohydrates are sugars that provide energy for our body, It is composed of organic compounds like ...
Q: Arginine may protect against cardiac risks True False
A: Arginine is the alpha-amino acid which is used in the biosynthesis of proteins. It contains an alpha...
Q: Upon digestion of starch, isomaltose (an isomer of maltose), one of its degradation products, is fur...
A: Isomaltose is the breakdown product of starch. It is an isomer of maltos. It contains two glucose m...
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...
Step by step
Solved in 2 steps
- A 25.00 mL sample of 0.320 M LIOH is titrated with 0.750 M HNO3 at 25 °C. Calculate the initial pH before any titrant is added. pH = Calculate the pH of the solution after 5.00 mL of the titrant is added. pH =If skin cleaning solution is to be diluted 1 teaspoon to 64 ounces of water, how much water would need to be added to a container containing 1/4 teaspoon of skin cleaning solution?A vial containing 400 mg hydrocortisone sodium succinate powder for injection is to be reconstituted to produce 8 mL of injection. What is the amount of Water for Injections, BP that should be added to the powder? The displacement volume of hydrocortisone sodium succinate is 0.05 mL/100 mg.
- If 400 mL of a 20% w/v solution were diluted to 2 L, what would be the finalpercentage strength?Ammonia-containing window cleaners are considered pH-neutral substances true or false?When a SBIA021 student measured the pH of 1.0M HCI, the student obtained a pH meter and failed to neither check the condition nor the manner of usage of the instrument. The pH meter reading timed out (Did not give a reading) Which of the following problem explanations is most correct? A)The sample in the glass beaker was being swirled vigourously while the electrode was submerged in it for a reading. B)The electrode got submerged much deeper into the solution than it should have. C)All of the above are correct problem explanations O D)The electrode had long direct contact with the environment and the glass membrane got dry.
- Calculate the pH of the resulting solution if 23.0 mL of 0.230 M HCl(aq) is added to 33.0 mL of 0.230 M NaOH(aq). pH = Calculate the pH of the resulting solution if 23.0 mL of 0.230 M HCl(aq) is added to 13.0 mL of 0.330 M NaOH(aq). pH=Calculate the followings: The pH of the final solution after adding 300 ml of 40 mM NaOH to 600 ml of 350 mM NaOH.The nurse notes the patient's IV pump is set at 12 mL/hr. The IV bag holds 20 units of Pitocin mixed in 500. mL of Lactated Ringers. How many mu/min is the patient receiving. Note that mu is milliunits. 6mu/min 48 mu/min 12 mu/min 0.48 mu/min 8 mu/min
- A vial containing 200 mg hydrocortisone sodium succinate powder for injection is to be reconstituted to produce 4 ml of injection. Which of the following is the amount of Water for Injections, BP that should be added to the powder? The displacement volume of hydrocortisone sodium succinate is 0.05 ml/50 mg. 2 ml 3 ml 2.5 ml 3.8 ml O 3.9 mlWhat would be the working stock concentration (in molarity) if you diluted 250 uL of a stock concentration of 10 uM in a total volume of 1 mL?What are the correct units when calculating relative values of RFDttp?