Based on Separation of Amino Acids by Paper Chromatography lab
Q: In mammals, the major fat in adipose tissues is (A) Phospholipid (B) Cholesterol (C) Sphingolipids…
A: The major fat stored in adipose tissue in mammals is triacylglycerol (TAG), which is an efficient…
Q: Reductive power. What ratio of NADPH to NADP+ is required to sustain [GSH] = 10 mM and [GSSG] = 1 mM…
A: Within a cell, reactive oxygen species are produced as a byproduct of oxygen metabolism and the cell…
Q: HOW MANY DIFFERENT PROTEINS CAN BE CONSTRUCTED THAT ARE EXACTLY FOUR AMINO ACIDS LONG? (HINT: THERE…
A: This problem can be used by multiplication rule of probablity. he multiplication rule of probability…
Q: Which of the following is required for crystallization and storage of the hormone insulin? (A) Mn++…
A: The question asks about the mineral required for the crystallization and storage of the hormone…
Q: Based on the image below, select the correct statement. (b) Glyceraldehyde 3-phosphate (2) 2P₁…
A: Glycolysis is a metabolic pathway that oxidises 1 molecule of glucose into 2 molecules of pyruvate…
Q: Propose a plausible enzyme mechanism for triose kinase, the enzyme that catalyzes the conversion of…
A: Triose kinase, like other kinases, catalyses the transfer of phosphate group from ATP to acceptors…
Q: Which of the following statements best explains why the activity of ATP-citrate lyase and malic…
A: ATP-citrate lyase (ACL) and malic enzyme (ME) are enzymes involved in cellular metabolism. ACL is…
Q: N-acetylphenylalaninamide 2. (a) is a substrate of a-chymotrypsin. Draw the structural formula of…
A: Chymotrypsin is a Serine protease that hydrolyses peptides bonds at the Carboxy terminus of Aromatic…
Q: The liver is a major storage site for glycogen. Purified from two samples of human liver, glycogen…
A: In the experiment in question, first we isolated some glycogen from liver. Some of these glycogen…
Q: 64. The fatty acid present in cerebrosides is (A) Lignoceric acid (B) Valeric acid (C) Caprylic acid…
A: The answer to the question "What is the fatty acid present in cerebrosides?" is (A) Lignoceric acid.…
Q: In cellular respiration, can NADH and oxygen levels increase/decrease at the same time or not? What…
A: During cellular respiration, the electrons in NADH gets transferred to O2 to generate water. The…
Q: 2) Which type of chemical reactions are the cytochrome P450 enzymes involved in? a. Oxidation b.…
A: Detoxification is a vital process that the body undergoes to eliminate harmful substances or…
Q: 11. Classify liver function tests (LFT). Describe tests based on excretory and synthetic function of…
A: The liver is a vital organ in the body that performs numerous functions, including detoxifying…
Q: Draw the Fischer projection for L-glucose. Drag the appropriate labels to their respective targets.…
A: Fischer projection is a way of representing the three-dimensional structure of a molecule in a…
Q: Describe thyroid function tests along with its clinical interpretation.
A: The thyroid gland is a small, butterfly-shaped gland located in the neck that produces hormones that…
Q: What are the different types of biomolecules involved in cellular signaling, and how do they…
A: There are several types of biomolecules involved in cellular signaling, each with its own function…
Q: Explain integration of metabolism.
A: Metabolism refers to the biochemical reactions that occur within an organism to support life. These…
Q: How many mitochondrial proteins are encoded in nuclear genes and imported into mitochondria after…
A: Mitochondrial proteins are a group of proteins that are located within the mitochondria, which are…
Q: Could you help me with part F to H of the mechanism?: Using curved arrows, show the mechanism of…
A: Arrow pushing mechanism tells us the mechanism by which reactions take place. Each curved RED arrow…
Q: Which of the following is not involved in the post-transcriptional processing of t-RNA? a)…
A: a) Attachment of poly-A tail: Poly-A tails are typically added to the 3' end of eukaryotic mRNA…
Q: In this problem consider how Glycine's charge changes with pH. You can find the pKas for the alpha-…
A: Glycine is the smallest of the twenty amino acids found in proteins. It has a simple structure with…
Q: 1) When warfarin is prescribed with antibiotic sulfadiazine, what be the most possible interaction?…
A: Sulfadiazine is an antibacterial drug that treats urinary tract infections. Warfarin is an…
Q: The brain is fueled almost exclusively by glucose. Using this fact, would it be a good idea to…
A: Glucose-1-phosphatase belongs to the family of hydrolases. This enzyme removes a phosphate group…
Q: D. The correct sequence of cytochrome carriers in respiratory chain is (A) Cyt b-cyt c-cyt c1-cyt…
A: The respiratory chain is a series of protein complexes and electron carriers that facilitate the…
Q: D. Cephalin consists of (A) Glycerol, fatty acids, phosphoric acid and choline (B) Glycerol, fatty…
A: The correct answer is (B) Glycerol, fatty acids, phosphoric acid, and ethanolamine for the…
Q: Which of the following is an example of RNA-dependent DNA polymerase? a) RNA polymerase II b) DNA…
A: DNA polymerase is an enzyme that catalyzes the synthesis of new DNA strands during DNA replication.…
Q: Match the type of glycosidic linkage with the molecules shown. Chitin Lactose Amylopectin Amylose…
A: Carbohydrates are one of the three macronutrients (along with proteins and fats) that are essential…
Q: describe the role of mitochondria in initiating apoptosis. please describe and summarize in short…
A: Apoptosis, also known as programmed cell dress, is a natural process by which cells degrade their…
Q: Which is NOT true about fatty acids? Select the correct answer below: In a triglyceride, the fatty…
A: Biomolecules are the molecules that are essential for the maintenance and functioning of living…
Q: A) Please explain the differences between these isozymes as shown by the Michaelis- Menten plot. B)…
A: Isoenzymes : The enzymes that are characterised by the same function but possess different…
Q: Give typed full explanation If hypertension is left untreated, the risk of dying from cardiac…
A: It is a condition of increased blood pressure. In general, blood pressure reading of 130/80 mm Hg…
Q: Which of the following co-enzymes are associated with the pyruvate dehydrogenase (PDH) complex?…
A: The pyruvate dehydrogenase (PDH) complex is mitochondrial multienzyme complex This complex catalyzes…
Q: Using curved arrows, show the mechanism of each step labeled with a blue letter. Draw out…
A: Arrow pushing mechanism of reactions A,B, C and D are given below. Each curved RED arrow represents…
Q: Comparing stearate to palmitate, concerning beta oxidation, how many more ATP will be formed from…
A: After each cycle of beta oxidation, the fatty acid gets reduced by 2 Carbons and the end products…
Q: An experiment was performed to determine the effects of an inhibitor on the breakdown of glycogen by…
A: In the enzyme assay conducted here, we are trying to figure out how the kinetics of the reaction is…
Q: 11. Preformed Vitamin A is supplied by (A) Milk, fat and liver (B) All yellow vegetables (C) All…
A: In response to the question about preformed vitamin A, I have provided the correct option and…
Q: Generally speaking, what kinds of cells express MHC I, MHC II, or both? What is presented on MHC I…
A: While B cells and antibodies bind antigens directly, T cells can identify antigens only when they…
Q: what are the formal chemical names for sucrose,lactose and maltose?
A: Sucrose, lactose, and maltose are all disaccharides, which are composed of two monosaccharide units…
Q: Calculate the standard free energy change (AG) for the transfer of electrons from succinate to…
A: Biological oxidation-reduction reactions involve the transfer of electrons from one biomolecule,…
Q: 12. Explain about Green House effect.
A: In this answer, I will explain the greenhouse effect, a natural process that occurs when certain…
Q: Treatments for urea cycle enzyme deficiencies summarize deficiencies and the strategies for…
A: The urea cycle is a metabolic process that plays a crucial role in removing toxic ammonia from the…
Q: Which of the following options shows the correct order of fastest to slowest motion of chloride…
A: A separating gel is a matrix, usually made from polyacrylamide, that is used for purifying…
Q: Identify the amino acid(s) present in this structure. isoleucine Ophenylalanine valine cysteine…
A: The molecule in question is a dipeptide i.e. 2 amino acids joined together via a peptide bond. In a…
Q: Unconfirmed rumour has it that the NASA Curiosity rover may have found evidence for the existence of…
A: pI or isoelectric point of an amino acid is the pH at which the net charge on an amino acid is zero.
Q: Looking at the structure of alpha linolenic acid, how many rounds of beta oxidation will occur to…
A: Introduction: In biochemistry and metabolism, beta-oxidation is the catabolic process by which fatty…
Q: (b) The diagram on the right illustrates the change in the p50 (partial pressure of O₂ required to…
A: Hemoglobin is a protein found in red blood cells that is responsible for transporting oxygen from…
Q: Based on the image below, select the correct statement. (a) first priming 1 reaction Glucose ADP…
A: In glycolysis, a 6-carbon molecule of glucose-6-phosphate is broken down into 3-carbon pyruvate. It…
Q: Which of the following is the prosthetic group of NADH dehydrogenase? a) FAD b) FMN c) NADH d) NADPH
A: NADH dehydrogenase, also known as Complex I, is a large enzyme complex located in the inner…
Q: 2. Vitamin A or retinal is a (A) Steroid (B) Polyisoprenoid compound containing a cyclohexenyl ring…
A: The question asked about the structure of Vitamin A or retinal and presented four options: (A)…
Q: Which of these amino acids are naturally occurring? Check all that apply. + H₂N- H COO COO H + NH, O…
A: Amino acids are the main units of protein. Each amino acid has a central carbon atom called Cα. To…
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- Nonspecific elution of affinity bonded macromolecules is used in affinity chromatography explain why?biochemical aspects of phenylketonuria diseaseQualitative Analysis of Proteins 1. Fill out the table below by providing the necessary information indicated per column. 2. As you have virtually conducted these qualitative tests for proteins, what do you think could be the essential practical or real-life applications of these tests?
- Question based on SDS-PAGE You are working with a 60 kDa protein that you want to visualize on a SDS-PAGE. What % separating gel will you use in your SDS-PAGE?Molecular detail of spike Y453FBIOCHEMICAL CONNECTIONS A recent commercial for a biomedical company talked about a future in which every individual would have a card that told his or her complete genotype. What would be some advantages and disadvantages of this?
- REFLECT AND APPLY DNA synthesis always takes place from the 5' to the 3' end. The template strands have opposite directions. How does nature deal with this situation?Biochemical tests for S.simulans : (+ or -) Catalase ___+___ DNase ___+___ Coagulase ___-___ 7.5% salt ___+__ Mannitol fermentation___-___ 2. Cell morphology and arrangement of S.simulans ____DENATURATION OF PROTEINS Why is picric acid and tannic acid used in treatment of burns?
- Staphylococcus nuclease is an enzyme that catalyzes the hydrolysis of DNA.The reaction is catalyzed by Ca2+, Glu 43, and Arg 87. Explain how the metal catalyst facilitates this reaction. Recall that the nucleotides in DNA havephosphodiester linkages.You wish to purify a 55 kDa protein, but it is currently present as a mixture with another protein of approximately the same size. Briefly explain a purification strategy that you could use that would enable you to separate the two proteins.Purification of a new unknown protein that you isolated from tissue and Assume that you have reached the following data during the characterization; Gel filtration: Gel filtration in protein native conformation When chromatographed, it has a molecular weight of 240000 daltons (240 kDa) is detected to be around. Gel filtration: The same protein is first denatured with 6 M guanidinium hydrochloride subjected to gel filtration chromatography again under denatured conditions. is retained, and the only column from the column with a molecular weight of about 60000 daltons (60 kDa) a protein is obtained. SDS-PAGE: Protein finally SDS-PAGE in the presence of beta-mercaptoethanol (Sodium dodecyl-sulphate polyacrylamide gel electrophoresis) analysis being held. As a result of SDS-PAGE analysis, their weight in the gel is approximately 40000 daltons. Two protein bands corresponding to (40 kDa) and 20000 daltons (20 kDa) is observed. In the light of these findings, the quaternary/quaternary…