Name the dipeptide using three-letter abbreviations.
Q: Compare the allosteric regulation of phosphorylase in the liver and in muscle, and explain the…
A: Phosphorylase is an enzyme involved in glycogen breakdown and is regulated allosterically. The…
Q: Patients suffering from Familial Hypercholesterolemia (FH) can carry a mutation in one of several…
A: LDL carries cholesteryl esters within it. LDL thereby transports cholesterol (in the form of…
Q: Question 6 of 10 What stabilizing force or bond is exhibited between Glu/Lys and Phe/Val,…
A: Amino acid backbone when linked by peptide bonds form a peptide or protein. But, the side chains of…
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: Draw the skeletal structure of a triacylglycerol that contains three molecules of caproic acid.
A: Tri acyl glycerol : The lipid molecules which consist of glycerol with three fatty acids attached…
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: Which of the following inactivates the 605 subunit of eukaryotic ribosomes? a) Ricin b)…
A: Protein synthesis is a fundamental process for all living organisms, and its inhibition can have…
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: Table 3 - Determination Tube # Potato Expt. Temp. 2c 3c 4c 5c extract (mL) 2 2 2 2 room temp 20 °℃…
A: Enzymes are protein in nature serve as biological catalysts in living things. By decreasing the…
Q: A drug which prevents uric acid synthesis by inhibiting the enzyme xanthine oxidase is (A) Aspirin…
A: Catabolism of guanine and adenine generates xanthine. Xanthine oxidase then catalyzes the conversion…
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: Which of the following statements about ion channels is incorrect? Channel proteins are used…
A: Channels are membrane proteins that allow biomolecules such as glucose or water or ions to pass…
Q: 2. A polysacchharide which is often called animal starch is (A) Glycogen (B) Starch (C) Inulin (D)…
A: The question asked about the polysaccharide that is commonly referred to as "animal starch," and the…
Q: The acidity of the stomach is maintained by the H*/K* ATPase in parietal cells of the gastric…
A: Hi! Thank you for the question. We are authorized to answer one question at a time, since you have…
Q: Block diagrams representing the general structures of two types of lipids are drawn. Which terms…
A: The most commom lipids in the body are the triacylglycerols. They contain a glycerol backbone and 3…
Q: Please draw all of the structures of the intermediates and names of all reactants, intermediates and…
A: Glycolysis is the metabolic pathway that stepwise oxidises glucose to pyruvate to produce ATP and…
Q: 3. The structure of phenylalanine is shown to the right. (a) Will phenylalanine test positive or…
A: Phenylalanine is an aromatic amino acid. It has a phenyl group for side chain. Different…
Q: 21. Glycosphingolipids are a combination of (A) Ceramide with one or more sugar residues (B)…
A: Glycosphingolipids are a type of complex sphingolipid that are composed of a ceramide and one or…
Q: 3. Mutarotation refers to change in (A) DH (B) Optical rotation (C) Conductance (D) Chemical…
A: The answer is (B) Optical rotation, as mutarotation refers to the change in the optical rotation of…
Q: 7. Give Brief explanation of Phase I reactions of detoxification.
A: Detoxification is a vital process that the body undergoes to eliminate harmful substances or…
Q: Gluconeogenesis (work only on the enzymes that are not shared with the glycolytic pathway) AG…
A: Gluconeogenesis is the metabolic pathway responsible for the synthesis of glucose from…
Q: Analysis of a protein is taking place. The enzymic acivity of this protein is stable up to…
A: Size Exclusion Chromatography is a type of chromatography where we separate the molecules based on…
Q: Which of the following directly phosphorylate tyrosines to start a kinase protein enzymatic cascade?…
A: Receptor tyrosine kinases (RTKs) are a type of cell surface receptor that undergo…
Q: An iron-sulfur protein in Complex 3 donates an electron to cytochrome c1. The reduction…
A: Biological oxidation-reduction reactions involve the transfer of electrons from one biomolecule,…
Q: What functional group(s) is/are present in the R group of asparagine? Check all that apply. alcohol…
A: Amino acids are organic molecules that serve as the building blocks of proteins. They contain an…
Q: The optically inactive amino acid is (A) Glycine (B) Serine (C) Threonine (D) Valine
A: The question asked to identify the optically inactive amino acid among four options: glycine,…
Q: What is the step by step process Embden-Meyerhoff-Parnas pathway? Can you please explain in detail…
A: After glucose enters the cell, there are two possible fates it can undergo: enter glycolysis, where…
Q: we aimed to separate lysozyme from the Hen egg white proteins. Which of the following is the correct…
A: The correct observation/result from the lab is: Load contains positive, negative, and neutral…
Q: b) The hydrolysis of ATP is directly coupled to H* transport and the stoichiometry of the transport…
A: To determine whether the transport of H+ into the stomach is thermodynamically favorable at 37 °C,…
Q: 5.1 What regulatory mechanisms control TCA cycle? How does these mechanisms respond to changes in…
A: The TCA cycle, also known as the citric acid cycle or Krebs cycle, is a series of biochemical…
Q: If the fatty acid is esterified with an alcohol of high molecular weight instead of glycerol, the…
A: The esterification of fatty acids with alcohols is a common biochemical process that leads to the…
Q: Glycosaminoglycans have the following characteristics except— Each disaccharide unit contains a…
A: Glycosaminoglycans: These are simply called as GAGs which are found in mammalian tissues. They are…
Q: How does RNA acquire the ability to function as a ribozyme? If DNA enzymes are so important, why…
A: Ribozymes are RNA molecules which are catalytically active. They can cleave or form covalent bonds…
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: A lipid containing alcoholic amine residue is (A) Phosphatidic acid (B) Ganglioside (C)…
A: The correct answer is (D) Sphingomyelin, which is a type of sphingolipid containing an alcoholic…
Q: 24. Unsaturated fatty acid found in the cod liver oil and containing 5 double bonds is (A)…
A: The answer explains that the unsaturated fatty acid found in cod liver oil that contains 5 double…
Q: Which of the following gives rise to y-amino butyrate? a) Pyruvate decarboxylation b) Glutamine…
A: γ-Amino butyrate (GABA) is an amino acid derivative that is synthesized from glutamate through a…
Q: 11. Describe biosynthesis of heme with its disorders.
A: Heme is a crucial molecule in the body that plays a significant role in oxygen transport, energy…
Q: Based on your knowledge of metabolism, describe why eating a fat free but high calorie diet can lead…
A: Whenever we intake food, the left over macronutrients in our food (like sugars, proteins, etc) which…
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…
Q: A higher cholesterol content in cell membranes increases membrane fluidity at low temperatures…
A: The cell membrane is composed of a phospholipid bilayer, which consists of two layers of…
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: 3. In this question you can do the graphs on your computer. A, Calculate the Vmax and Km in the…
A: Enzyme catalysed reactions follow Michaelis Menton equation which is : Vo=VmaxSKm + [S] Here, Vo is…
Q: In the replication of the E. coli chromosome, about how many Okazaki fragments would be formed?…
A: Prokaryotes have evolved to contain simple genomes. Thus, they are more efficient in replicating…
Q: The increase of ATP is due to what pathway in the catabolism of glucose?
A: Cellular respiration is a collection of three metabolic pathways that generate ATP by the oxidation…
Q: 3. Which statement is true regarding this disaccharide? A. It's the a-anomer. B. The linkage is…
A: If the C6 and the OH bonded to C1 of a hexose are on the same side of the ring, then the hexose is a…
Q: 11. How many amino acid residues are there in ubiquitin? a) 70 b) 72 c) 74 d) 76
A: Ubiquitin is a small but highly versatile protein found in all eukaryotic cells. Its primary role is…
Q: In this diagram of an affinity label/suicide inhibitor at play, what is the difference between the…
A: TPCK is an abbreviation for "N-tosyl-L-phenylalanine chloromethyl ketone." It is a chemical molecule…
Q: Explain about Cytochrome P450 in detoxification.
A: Cytochrome P450 (CYP) is a group of enzymes that plays a crucial role in the metabolism of…
Q: D, Since the pK values for aspartic acid are 2.0, 3.9 and 10.0, it follows that the isoelectric (pH)…
A: The isoelectric point of an amino acid is the pH at which it has no net charge. To determine the…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
- For each of the lettered regions identified on this figure, giveits name and function.(a) __________________________(b) __________________________(c) __________________________(d) __________________________(e) __________________________(f) __________________________(g) __________________________(h) __________________________(i) __________________________(j) __________________________In cystic fibrosis protein abnormality occurs, that protein is found in?Why C is wrong?
- An endoskeleton consists of _________. a. a fluid in an internal space b. hardened plat at the surface of a body c. internal hard parts d. a fluid that surrounds the bodyStraps or dense, regular connective tissue _______. a. connect muscles to bones b. produce blood cells c. underlie the skin d. lack fibroblastsAnchoring junctions occulding junctions