How does the experiment of Acid-Base Equilibria relate to our daily life activities? How also relevant in medical fields such as Medical Laboratory Science?
Q: What steps would a cell take to oxidize into carbon dioxide the four carbons of malate? List the…
A: 1 Malate molecule can get completely oxidized to yields 4 CO2 molecules. Malate getting completely…
Q: Give one example each of di-, tri- and tetra-saccharides.
A: Introduction: Di-, tri-, and tetra-saccharides are types of carbohydrates that consist of two,…
Q: DNA and RNA based techniques
A: DNA, or deoxyribonucleic acid, is a long, double-stranded molecule that carries the genetic…
Q: Q6. You measure the kinetics of an enzyme as a function of substrate concentration, first without…
A: Inhibitors are those molecules which slows down a reaction. In case of enzymes, the inhibitors bind…
Q: has the greatest structural variability. a amine b. carbonyl L cailway! d. a carbon e. co carbon…
A: The answer is c. a carboxyl. All amino acids have a basic three-component structure consisting of an…
Q: Given the following situations, what will happen to an anionic polysaccharide gel? addition of…
A: An anionic polysaccharide gel, the name itself suggests that it is formed by cross-linking of…
Q: C=N Guanine © 2012 Pearson Education, Inc. Silent mutations N-H NH₂ Missense mutations Regulatory…
A: A mutation is a change in the DNA sequence that can happen naturally or be caused by environmental…
Q: This serves as the primer and initial enzyme for glycogenesis.
A: Glycogen is the stored form of glucose in mammalian and non-mammalian cells. It is a multibranched…
Q: 5. Shown below are the first steps in the mechanism of a cysteine protease, which catalyses amide…
A: Cysteine proteases are known for their ability to cleave proteins in a highly specific manner and…
Q: What is the difference between a covalent and non-covalent bond in biochemistry?
A: Introduction: In biochemistry, chemical bonds are vital for the structure, function, and…
Q: Why is it that not all the angles between C-N can freely rotate?
A: The peptide backbone is represented below. -N-Cα-C-N-Cα-C-N-Cα-C-N-Cα-C- As you can see, there are…
Q: Which of the following is NOT a cofactor for the pyruvate dehydrogenase complex? Lipoate COA FAD…
A: The pyruvate formed by the process of glycolysis is converted into acetyl-CoA. The reaction is…
Q: The group transfer potential is the Gibbs (free) energy of reaction when a group is transferred from…
A: Gibbs free energy (also known as Gibbs energy or Gibbs function) is a thermodynamic potential that…
Q: What method do ELISA’s utilize in their measurement? a) light absorption (eg Abs480nm) b)…
A: Measurements in biochemistry are essential to understanding the structure, function, and…
Q: 22. Explain why how the shape of an enzyme is related to the function. 23. How is the synthesis of…
A: Proteins have certain chemical characteristics, and enzymes are proteins. Tertiary or quaternary…
Q: What would be the molecular sequence of the amino acid chain asp-leu-leu? (i.e. draw the whole…
A: amino acids are building blocks of proteins, Alpha carbon of amino acids contains amino group,…
Q: What is the best wavelength to study light scattering with bacteria? 260 nm 260-280 nm…
A: 260-280 nm The best wavelength to study light scattering with bacteria depends on the specific…
Q: 7. Flow of carbon atoms. What is the fate of the radioac- tive label when each of the following…
A: Since you have posted multiple questions with multiple sub parts, we will provide the solution only…
Q: 2. Which of the following amino acids can interact with the DNA or RNA nucleotide bases via hydrogen…
A: The correct answer is A. Asn (asparagine) and Gln (glutamine) have side chains that can participate…
Q: Fatty acids can be gluconeogenic precursors in plants, but not animals. O True O False
A: Gluconeogenesis is a metabolic process that occurs in the liver and kidneys. It allows the body make…
Q: 2. In this lab, we will be performing a 1:2 dilution of 20mM ONPG. You will need 6mL.. mL of 20mM…
A: Dilutions are very important component of any enzymatic assay. Since enzymes are precious and are…
Q: How many amino acids make up the unknown protein? How many nucleotides in the mRNA transcript? How…
A: Proteins are polymers of amino acids linked by peptide/amide bonds by the condensation reaction…
Q: Q.4. What are monosaccharides? Give two examples.
A: Introduction: Monosaccharides are simple sugars that are the building blocks of carbohydrates. They…
Q: Suppose you have a concentration of 356ng/uL for Sample A. How many ng of protein will that be?
A: To calculate the mass of a protein in ng from a given concentration in ng/uL, we need to know the…
Q: How is the Citric Acid Cycle regulated, and how does this compare to glycolysis regulation?
A: The Citric Acid Cycle (also known as the Krebs cycle) is a series of enzyme-catalyzed reactions that…
Q: Ande, who has the genotype: AB*TUVFG RS*CDEWX is choose your answer... to have a phenotype as a…
A: A mutation is a change in the genetic material (DNA sequence) of an organism. It can occur naturally…
Q: What are polysaccharides? Classify. Give examples.
A: Chemically carbohydrates are polyhydroxy aldehydes or ketones. They have the general formula :…
Q: Case: A 37-year-old patient, a woman who has smoked for 10 years, consulted for malaise, headache,…
A: Xanthomas are fatty deposits that build up under the skin, tendons, and other tissues in the body.…
Q: What are the general concepts of microbial metabolism and explain each concepts? (Give at least 4…
A: Microorganisms are microscopic-sized organisms that may exist in the single-celled form or in a…
Q: 7. A portion of the nucleotide sequence from the DNA coding strand of the chick ovalbumin gene is…
A: DNA( or Deoxyribonucleic acid) carries the genetic information of an organism. It is present in both…
Q: 8. A type of gene therapy called RNA interference (RNAI) is being investigated to treat Huntington's…
A: During transcription, the DNA double helix unwinds and the RNA polymerase enzyme reads the template…
Q: Use the information eathered in the nucleotides molecular structure tutorial to answer the question.…
A: DNA is a long chain-like molecule that is made up of repeating subunits called nucleotides. Each…
Q: You are the lead scientist for a pharmaceutical company responsible for evaluating over 30,000 known…
A: Enzymes kinetics - is the study of the reaction rate of enzyme catalyzed reactions. The reaction…
Q: 13. In the last step of the absorption-elution method only type B cells cause an agglutination…
A: 13. If only type B cells caused an agglutination reaction in the last step of the absorption-elution…
Q: Identify the main groups and one use of each of these compounds Functional Groups Phosphoglyceride…
A: Lipids are a chemically diverse group of biomolecules that have two things in common: low…
Q: What are some of the major differences between chromosomal DNA and plasmid DNA?
A: DNA (deoxyribonucleic acid) are genetic material of most of the eukaryotic and prokaryotic…
Q: 3. Which of the following statements is correct about column chromatography? a) Resolution improves…
A: The correct statement about column chromatography is: a) Resolution improves as column length…
Q: Differentiate these two Insulin of Homo Sapiens First photo: gor4 prediction Second photo: phd…
A: Preproinsulin is composed of 110 amino acids, which becomes active by the removal of signal peptide…
Q: How many amino acids make up the unknown protein? How many nucleotides in the mRNA transcript? How…
A: Proteins are polymers of amino acids linked by peptide/amide bonds by the condensation reaction…
Q: The Neanderthal nuclear genome: A. Shows that Neanderthals inherited their ability to flake stone…
A: Homo neanderthalensis, or Neanderthal man, is an extinct human species that inhabited Europe and…
Q: H3K4me3 means Histone 3, Lysine residue #4 methylated with three methyl groups O True O False
A: Histone modification is the covalent modification of histone proteins, which are responsible for DNA…
Q: Fill in the blanks below using the correct molecule from above: 4. I provide instructions for…
A: Molecules of life are the building blocks of all living organisms. These molecules are essential for…
Q: Estimated Molecular Weight Estimated Molecular Weight
A: Proteins are polymers of amino acids and their weights are generally expressed in kilodaltons (kDa).…
Q: Explain the role/importance of the localization of GTPase-activating protein (Ran- GAP) in BOTH…
A: The Ran protein is a member of the Ras superfamily of small GTPases. Ran regulates nucleocytoplasmic…
Q: 4. On a TLC plate containing silica gel, which compound will have the largest R value when ethyl…
A: Rf value, also known as retention factor value, is a chromatographic measure that describes the…
Q: the peptide sequence in single letter code is T N C H P, please hand draw a peptide diagram…
A: The primary structure of proteins tells us the sequence of arrangement of amino acids in a…
Q: In no more than 100 describing a negative control that you might perform along side your dna…
A: In a DNA purification experiment, a negative control is the use of a blank sample, such as a sterile…
Q: 1.Which of the following molecules consist of a chain of amino acids? Select all that apply. A.…
A: Amino acids - alpha carbon of amino acids contains amine group, carboxyl group and side chain group.…
Q: Chymotrypsin, trypsin, and elastase are digestive enzymes called serine proteases. The serine…
A: Aminoacids are classified based on the nature of their side chain. They are Acidic aminoacids :…
Q: 1. Do tissues change from general type to another? If yes, why? If not, why? Cite some proofs.
A: Most cells of multicellular organisms have a fixed 'fate' after their development into adult stage…
How does the experiment of Acid-Base Equilibria relate to our daily life activities? How also relevant in medical fields such as Medical Laboratory Science?
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- What lab values are the hardest to understand within the concept of fluid and electrolytes?Normal arterial pH is 7.35 to 7. 45. Both metabolic and respiratory alkalosis have pH more basic compare to the normal arterial pH. The difference is 0.5 units. What is pH value in alkalosis? Niemann-Pick type C disease is a progressive neurological disease; symptoms include unsteady walking with uncoordinated limb movements, slurred speech, a difficulty in swallowing, epilepsy and tremor. This condition is due to the abnormal functioning of a lysosome. State the normal functions performed by this organelle.In light of the observations, respond to the following query: Note: These questions are not evaluated. What conclusions do you get from this lab? How do electrolytes work? Nonelectrolytes are what? What circumstances lead to electrolytes conducting electricity?
- What symptom(s) can occur with overexertion resulting in a more acidic pH? Nausea Headache Dizziness Pain All of the aboveDuring the study on Fluids, Electrolytes and Acid-Base Balance (Ch 26), we've looked at respiratory and renal acidosis/alkalosis concerns. The amount of CO2 and HCO3- in the blood triggers mechanisms to help balance blood pH so that the environment for normal biochemical reactions taking place in the body is present. The use of buffers helps to make sure that the body's environment is just right so that all internal functions are working. The kidneys do much more than help regulate the amount of CO2 and bicarbonate in the body. The Removal and Regulation functions of the kidneys includes electrolyte balance to make sure all organ systems can function. Below is a list of electrolytes regulated by the kidneys: Sodium - Na+ Potassium - K+ Phosphate - PO43- Chloride - Cl- Calcium - Ca2+ Magnesium- Mg2+ Conditions of excessive amounts or too little amounts create abnormalities. Some of these abnormalities (hyper- or hypo- conditions) can be life threatening. Directions for the…If the pH of human blood becomes higher than the average pH of 7.4, what must have occurred and what can be done to bring the blood pH back to normal? 1) H+may have been added and buffers may bring it back to hormal. 2) OH- may have been added to the sample and adding more OH may bring it back to normal. 3) H+may have been added and adding more H* may bring it back to normal. 4) OH- may have been added to the sample, and a buffer may bring it back to normal. pick 1 out of the 4 options
- The normal range of the sodium electrolyte in the body is 134 to 145 mEq/L. The term mEq is dependent on the charge of the ion. Since sodium is a +1 ion, 134 mEq/L is the same as 134 mmol/L. An ion that has a greater positive or negative charge; however, will have 1 mEq for each positive or negative charge of the ion for every 1 mmol. For example, for Ca+2, 2mEq/1mmol. If the standard range of Magnesium in the body is 0.70 to 0.95 mmol/L, convert this value into mEq/L for the Mg2+ ion. (Use dimensional analysis to figure this out)The electrode of a pH meter is placed in a sample of urine, and a reading of 7.9 is obtained. Is the sample acidic,basic, or neutral? What is the concentration of H3O+ in the urine sample?Which of the following combinations would be the best choice to buffer the pH of a solution at approximately 7? Ionization Constants for Aqueous Weak Acids at 25 °C Acid K. (pK,) Conjugate Base Hydrogen phthalate ion, Cg H4(CO2H)(CO2) Acetic acid, CH3 CO,H Acetate ion, CH; CO2- 1.8 x 10-5 (4.74) Weak Acid Phthalic acid, C6 H4 (CO,H)2 1.3 x 10-3 (2.89) Dihydrogen phosphate Hydrogen phosphate ion, H2 PO4 Hydrogen phosphate ion, HPO42 6.2 x 10-8 (7.21) ion, HPO,2- Phosphate ion, PO,* 3.6 x 10-13 (12.44) O Na, HPO4 and NagPO4 O NaH2 PO4 and NazHPO4 O H;PO4 and NaH2 PO4
- What is one physiological process or bodily region that is highly sensitive to pH fluctuations? What everyday changes can be made to influence the pH of this process or region? Please provide source used, thanks!How is a mixture of ions separated using qualitative analysis? Group of answer choices Electrolysis of ions by variable voltage. Selective precipitation under acidic/basic conditions and electrolysis of ions by variable voltage. Selective precipitation under acidic/basic conditions. Selective precipitation under acidic/basic conditions and formation of complex ions. Selective precipitation under acidic conditions. Selective precipitation under acidic/basic conditions, formation of complex ions and electrolysis of ions by variable voltage. Formation of complex ions. Selective precipitation under basic conditions.What is the function of buffer systems in living organisms and why are they important in the chemistry of the circulatory system?