What is the meaning of "in vitro"?

Q: Select two molecules that could be found in a protein, and from the two molecules, are they lower or…

A: Proteins are biomolecules composed of amino acids. Amino acids are joined together through peptide…

Q: what is the Vmax and Km  of the enzyme in the reaction

A: Parameters such as Km and Vmax are used for comparing enzyme activities. If we know the initial rate…

Q: different properties of the head and tails of phospholipids (polar, hydrophilic, nonpolar,…

A: Phospholipids are lipids with phosphate groups and are a crucial part of cell membranes. The…

Q: Fetal hemoglobin binds 2,3 BPG with greater affinity than adult hemoglobin. True False

A: Growing fetuses' receive oxygen and other nutrients from their moms. Fetal hemoglobin is the…

Q: Fill in the blanks: What occurred in the reaction, Sn4+ → Sn²+ A. oxidation B. reduction B.…

A:

Q: CASE STUDY 9.5, PART 2 Recall Myra. Her mother was contacted by the EMTS, and she mentioned that her…

A: Diabetes mellitus is a clinical condition characterized by hyperglycemia and high blood sugar…

Q: A dialysis tube that contains 10 mL of a 5% sucrose solution and that is permeable to water but not…

A: Osmosis is a process by which a water moves from higher water concentration to lower water…

Q: What is the principle involved in mucic acid test?

A: Carbohydrates are polyhydroxy aldehydes or ketones. They can be classified into monosaccharides,…

Q: A) Write out both strands of the recognition sequences for BamHI and Sau3A, show what they would…

A:

Q: What is the function of carbonic anhydrase? a. To catalyze the interaction of carbon dioxide with…

A: This reaction plays a fundamental role in CO2 transfer for cell respiration and photosynthesis. The…

Q: Is ATP the only energy that the cell uses/or can use? Justify your answer

A: Introduction Cellular respiration is a process by which cell produces energy rich ATP molecule.…

Q: At a pH of 10, would you expect this peptide to be retained for a longer time within an anion…

A: Ion exchange chromatography separates molecules based on their charge difference. A cation exchange…

Q: His-Met-Asp-Tyr-Phe-Ser Calculate an approximate pI (isoelectric point) for this peptide. Please use…

A: Recall that: Amino acid sequences are written with N-terminal amino acid on the left and C-terminal…

Q: 2. Vasopressin, a substance produced by the human body that regulates blood volume and pressure, is…

A: Nano peptide is a peptide molecule with nine aminoacids. There are specific tests for the…

Q: 1. Explain why egg white and milk are used as antidotes in heavy metal poisoning. 2. Surgical…

A: 1. The egg white and milk are used as antidotes for heavy metal poisoning because the egg white and…

Q: HN 1. 2. 3. 4. 5. NH CH₂ EB HẠN–ệ—C H 8 Choose A if the statement is CORRECT B if the statement is…

A:

Q: HO 0 0 NH₂ НО.

A: The fundamental building blocks of proteins are called amino acids, which are made up of one…

Q: Which of the following statements about chaperones is FALSE? a.   Chaperones prevent incorrect…

A: Proteins mostly get folded into their native states spontaneously. Some proteins require assistance…

Q: how to interpret Saturation curves for hemoglobin and myoglobin and how these curves change when…

A: An oxygen dissociation curve is obtained when we plot the %saturation of hemoglobin against the…

Q: a series of tubes contains 1 mL of diiluent. 0.5 mL of serum is added to tube 1 and then mixed. 0.2…

A: Recall that :   Equation of dilution: M1V1 = M2V2 where: M1 is the molar concentration of the stock…

Q: What ionization state of Glu35 and Asp52 side chain predominates at pH 1, 4, and 7?

A: Glutamate and Aspartate are negatively charged amino acid. At pH 7 Glu35 and Asp52 side chains have…

Q: What are the relative percentage (%) of species (B) and (C) at pH 7.2? (Note: treat pka's as…

A: Amino acids contain an alpha-amino group, an alpha-carboxylic group, and a side chain. The side…

Q: What interactions stabilize the formation of a ß-sheet from ß-strands? a) Salt bridges from charged…

A: A protein's function depends on its structure. There are four levels of protein structure: primary,…

Q: . What is the effect of boiling in the test tube with starch solution and saliva?

A: “Since you have asked multiple questions, we will solve the first question for you. If youwant any…

Q: he transport of nutrients into a cell (think glucose and amino acids, for example) is a crucial…

A: The carbohydrates are absorbed in the intestine in the form of monosaccharides. The hexoses that are…

Q: 1.1 Why do you think it was necessary for us to teach you about Metabolism in Biochemistry course…

A: DISCLAIMER FOR MULTIPLE   Since you have asked multiple question, we will solve the first question…

Q: Show the Dehydration Synthesis reaction that occurs to form a dipeptide containing the following…

A: Introduction: In the dehydration synthesis reaction, the carboxyl group of amino acid reacts with…

Q: Energy is stored long-term in the bonds of _____ and used short-term to perform work from a(n)…

A: A molecule is defined in chemistry as a grouping of distinct atoms. Water molecules (H2O) and carbon…

Q: d) Ninhydrin is used to turn amino acids in fingerprints purple, make a good way to stain…

A: Note: As per the guidelines, only the first two subparts are to be answered. Kindly resubmit the…

Q: You've discovered a novel biosynthetic pathway that makes the molecule caffeine.  The pathway can be…

A: In biochemistry, a metabolic pathway is series of enzyme catalysed reaction where product of one…

Q: 3. For clopidogrel, draw the structure of clopidogreli and label the structure with its indication…

A: Clopidogrel is a pro drug that upon activation by the liver enzymes becomes an active metabolite.…

Q: 3. The amino acid histidine has a side chain with a pK₁ of 6.0. What percentage of the histidine…

A: The ionization of histidine sidechain can be represented as below. HH+ ⇌ H + H+ here 'HH+ ' is the…

Q: Differentiate the two monomeric units of starch.

A: Starch has two structural constituents - amylose and amylopectin.  Starch is a polysaccharide that…

Q: Q4.3- For each of the five major protein types in eukaryotic cells 1) provide a specific example of…

A: Proteins can be classified into different types based on their function, chemical nature,…

Q: Enumerate the 4 protein structures and give its corresponding process and location in the cell.

A: A protein is a polymer of amino acids. Protein can assume multiple conformations based on the nature…

Q: Draw the Citric acid cycle pathway and identify the different types of organic reaction mechanisms.…

A: Citric acid cycle involves 8 biochemical reactions that occur in a cyclic manner. The acetyl CoA…

Q: Using drawn graphs or image, xan you explain the factors like pH, temperature, substrate…

A: Enzymes - Enzymes are giant protein molecules that act as biological catalysts. Like other chemical…

Q: give a clear handwritten answer only with explanation..Draw 5’-A-A-3’ ribonucleotide with 5’…

A: Ribonucleotides are made up of ribose sugar, a nitrogenous base and a phosphate. These are present…

Q: Discuss in detail about the structure of protein .

A: Proteins are one of the four major biomacromolecules. Proteins can be composed of one or more…

Q: actate dehydrogenase is a tetramer of MW 134000 g/mole composed of subunits which are equal in size.…

A: Lactate dehydrogenase belongs to the family of oxidoreductases. It catalyzes the conversion of…

Q: The total concentration of enzyme in a reaction, [E], is made up of the concentration of enzyme…

A: Enzymes are the protein molecules that consist of active sites at which substrate molecules bind to…

Q: The gels we will be using for electrophoresis during the next lab consist of 1% agarose. Suppose you…

A: There are different ways to denote the concentration of a solution.  Per cent (w/v) means there is 1…

Q: Other proteins, such as antibodies, have polypeptide subunits that behave differently.  They lose…

A: Proteins are polymers of amino acids linked by peptide bonds (covalent) by condensation reaction…

Q: Compare and contrast Hb and Mb in terms of the following: • Physiological roles • Structures • O2…

A: Hemoglobin and Myoglobin are used as classic models for studying protein-ligand interaction. Both…

Q: . The importance of recombinant DNA technology in pharmaceutical industry b. Potential products…

A: Recombinant DNA technology is an important tool as it allows for the manipulation of DNA  fragments…

Q: Qualitative Color Reactions Color Reaction Biuret Ninhydrin Xanthoproteic Millon's Intact Protein…

A: Hi! Thank you for the question. We are authorized to answer four subparts at a time, since you have…

Q: Which of the following statement about the enzyme thermodynamics is TRUE?   a. Enzymes increase…

A: Introduction Enzymes are known as bio-catalyst. All the metabolic reaction of our body is enzyme…

Q: Discuss why fluoroacetate can be called a mechanism-based inhibitor. what is a mechanism based…

A: Introduction Enzymes are known as bio-catalyst. They increases the rate of a chemical reaction by…

Q: Explain why based on the FRET data.

A: FRET (Fluorescence Resonance Energy Transfer) is a technique to tell whether proteins are…

Q: What type of enzyme regulation is the most readily (quickly) reversible?

A: Enzymes are biocatalysts that catalyse the biochemical reaction. Substrate molecules bind to the…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.