molecule
Q: A protein has an isoelectric point at 6. It is soluble at what pH?
A: Protein is a biomolecule that is also called body-building molecule. They are mainly involved in the...
Q: 1.Which of the following molecules are NOT involved in the reaction catalyzed by phosphoglycerate ki...
A: 1.B Reason:Phosphoglycerate kinase is an enzyme that catalyzes the reversible transfer of a phosphat...
Q: Why does enzyme x catalyze the formation of the phosphodiester bond and please explain how nucleas r...
A: The phosphate groups in the phosphodiester bond are negatively charged. the phosphate groups have a ...
Q: The___________ act as intracellular signals to begin the immune response. cytokines macrophages
A: Different cells communicate with each other through cell signaling process. Cell signaling is the bi...
Q: A lake of bile in stool produces a green color.
A: 11) True, 12) True, 13) true,
Q: An increase in total nutrient and energy intake is recommended when fever is present. T/F?
A: Fever is a temporary increase in body temperature than normal body temperature.
Q: Do all the amino acids with aromatic side chains give positive result to Xanthoproteic acid test. Wh...
A: Amino acids are biologically important as they are the primary building blocks of proteins. The amin...
Q: What is zellweger's syndrome ?
A: Zellweger syndrome , also known as a cerebrohepatorenal syndrome , is characterized by accumulation ...
Q: the amino acid sequence in rubisco encoded by nuclear genes
A: Rubisco consists of eight large subunits and eight small subunits.
Q: .What is the product of the reaction catalyzed by glucosephosphate isomerase? A.glyceraldehyde-3-pho...
A: Since we answer the first question in case of multiple questions. If you want any specific question ...
Q: compound(s) contain(s) the HIGHEST percentage of cholesteryl esters
A: LDL has the highest percentage of cholesterol plus cholesteryl ester.
Q: Which of the following statements concerning cholesterol regulation is true?
A: Option (C) is true. Binding of cholesterol to SREBP forms proteolytic cleavage that frees it to mo...
Q: 1. Why do compound such as cyanide act as poisons when they disrupt the electron transport chain?
A: The election transport chain is a series of four protein complexes that complexes that couple redox ...
Q: Which of the following amino acids is/are ketogenic? A. tyrosine and phenylalanine B.lysine and isol...
A: A carboxylic acid group, a side-chain distinct to each amino acid, and an amine group are the three ...
Q: . A closed circular supercoiled DNA is relaxed by treatment with topoisomerase. No matter how much e...
A: Background \sedan Topoisomerases are enzymes that alleviate topological pressures in DNA by breaking...
Q: 3) What is the urea cycle? Provide a schematic diagram of the urea cycle with chemical structures of...
A:
Q: (c) Briefly explain why it is possible to use the spectrum of the mixture to determine the concentra...
A: Beer Lamberts Law states that the Absorbance (A) is equal to the products of molar absorptivity (∈)...
Q: Give all the reactions that will produce ATP either by substrate-level phosphorylation (SLP) or by o...
A: ATP is abbreviation for adenosine triphosphate. It is the principal molecule for storing and transfe...
Q: How many ATP can be produced if the fatty acid palmitoleic acid is completely oxidized to produce en...
A: Fatty acids supply highly efficient energy storage. It delivers more energy per gram than carbohydra...
Q: Why is glucose present in pathological urine? What does the presence of glucose indicate?
A: Glucose metabolism includes glycolysis in which glucose molecules are converted to 2 molecules...
Q: Given the following choices, a. what is the structure of the product of the reaction catalysed by A...
A: Asked : The structure has to be matched with the description given.
Q: For each of the central pathway intermediates given below, calculate how many ATP equivalents can be...
A: All of the given molecules will be converted to carbon dioxide only in the presence of oxygen. Given...
Q: Which of the following is not a complex lipid? Which substance can be used to convert a fatty ac...
A: Lipids are biomolecules which are non-polar in nature. Lipids are classified as simple lipids, compo...
Q: describe a detailed experimental procedure for the chemical synthesis of proteins with the α-ketoaci...
A: Proteins are vital biomolecules that plays key role in biochemical pathways. It is synthesized in th...
Q: The anchoring of a crown, bridge or denture to the bone of the jaw is called a/an__________________ ...
A: Any opposable articulated feature at the mouth's entrance, commonly employed for gripping and manipu...
Q: The energy released from fission is about 200 MeV per fission event or 3.2-10-11 J per 235U nucleus....
A:
Q: what are the markers of cell organelles ?
A: Cell contains various organelles . Each organelle contain particular enzymes which serves as cell ma...
Q: metabolites are produced from two molecules of Alanine after it is completely catabolized to CO2
A: Answer. 8 molecules of NADH 2 molecules of FADH2 2 molecules of GTP 6 molecules of CO2 2 molecules o...
Q: Imagine a Glycogen molecule attached to Glycogenin with 8000 glucose residues. If branches occur ev...
A: Glycogen is a homopolysaccharide composed of glucose units linked through α-(1-4) and α-(1-6) linkag...
Q: Please show how the solution of the concentration (the highlighted color) of the unknown solution
A: As concentration increases the absorbance is also increasing. 50 ppm concentration Absorbance is 0....
Q: Match the Tollowing structures to the descriptions. Write the set of CAPITAL letters. R. Нон R2 HO н...
A: The General Structure of a phospholipid is TEN Since, Phospholipid contains 2 Hydrophobic tails of F...
Q: The main difference between a glycerophospholipid and a sphingophospholipid is which
A: The main difference between a glycerophospholipid and a sphingophospholipid is in backbone. Option A...
Q: Amino acid Cys has ionizable groups with pKa values 2.0, 8.0, and 10.0. Determine the charge on the...
A: For cysteine Charge when pH is at 1.0? ____+ve_____ Charge when pH is at 9.0? ____-ve_____
Q: Calculate the pH for a mixture of 0.5 mole of benzoic acid and one mole of sodium benzoate. The pK, ...
A: The correct answer is option,g. = 4.2
Q: Types of specimens are given. Match the following to their advantage. A. Less contaminated by bacte...
A: The specimen for particular test may have following results or advantages :
Q: Tubulins bind GTP and hydrolyze it, which causes microtubules to become dynamically unstable. How do...
A: Cytoskeletons help to maintain cell structure, cell-cell connection and cell rigidity. Microfilament...
Q: Which general diet advice would you NOT give Ada at this stage in pregnancy? Because she is a vegan,...
A:
Q: Glyceraldehyde-3-P + Dihydroxyacetone phosphate
A: Option A (44000/sec). Kcat(turnover number) denotes maximum number of substrate conversion to produc...
Q: All lipids cannot interact with an aqueous solution. True or Flase?
A: Yes, this statement is true because lipids ate insoluble in aqueous solution.
Q: The pH at which the Lysine R-group is 20 % dissociated is:
A: Option a) is correct Answer
Q: Which option is not an example of active immunization? Group of answer choices Injection of a mRNA ...
A: Active Immunity Antibodies develop in a person's own immune system after the body is exposed to an ...
Q: Describe in detail how pyrosequencing works.
A: Pyrosequencing: a. It is a rapid mini sequencing method that is independent of electrophoresis or an...
Q: All of the following are functions of nucleotides EXCEPT: (A) They form part of the structure of im...
A: Nucleotides are the organic building blocks of nucleic acids. They are made up of a nucleoside and p...
Q: For the following DNA sequence TAC-CCC-AAA-TTT-ATC Write: the mRNA codons the tRNA anticodons t...
A:
Q: What are the B-oxidation products of lauric acid (C12H2402), a major component of coconut oil? A.6 a...
A: We are authorized to answer one question at a time since you have not mentioned which question you a...
Q: What's the difference between a vitamin and a hormone?
A: Vitamins are organic compounds required in the diet in small quantities for performing normal activi...
Q: classifie monossacharize
A: The naturally occurring monosaccharides contain three to seven carbon atoms per molecule. Monosaccha...
Q: Hexokinase in red blood cells has a Km of approximately 50 µM. What concentration of blood glucose w...
A:
Q: 10. Which of the following is the correct sequence of the 3 steps of DNA replication? * the priming ...
A: DNA(deoxyribonucleic acid) is a sequence of nucleotides joined together through phosphodiester bonds...
Q: Herceptin is an antibody that binds to a class of oestrogen receptors and is used to treat some type...
A: Introduction: The unregulated proliferation of cells in the breast area is known as breast cancer. I...
elect each correct answer. More tr molecule can be made of which of the following? a single atom O a single element many elements
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- Choose all that apply. This molecule is O || O-P-O-P-O-P-O- 0 O a lipid O™ one of the building blocks of protein a nucleotide triphosphate ATP one of the building blocks of RNA a protein O™ one of the building blocks of DNA a nucleic acid a carbohydrate the energy currency of the cell an amino acid OIPIO о O™ N H₂N OH OH N NAmino.acid know as peptide bond that result from Polysaccharides Protein Dehydration synthesis18:33 A docs.google.com A phospholipid macromolecule Has 2 fatty acid hydrophobic chains Has a polar phosphate head Has a glycerol backbone All are correct A nucleotide contains Purine or pyrimidine O Sugar Phosphate All of the above The structures depicted below are: CH2OH H. H-C- OH но 3 H- НО-С — Н H- 4 OH H C- OH H- -C-OH H C- OH CH,OH 6CH2OH Enantiomer isomers geometric isomers O structural isomers both geometric isomers and enantiomers O O O O O O O O
- Please do some explanation of each elements. Thank you so much!Label all structures as appropriate. Draw and label all appropriate molecules to complet the pictures.Fill in the blanks. Potassium has an atomic number of 19 and a mass number of 40. From this you can determine Potassium has (#) A/ A/ neutrons and (#) protons.
- Select all correct answers. A molecule is likely to be hydrophilic if it contain nonpolar covalent bonds has a net negative charge has a net positive charge contain polar covalent bondsFill in the blanks. The parentheses are the choices for the blank. Fatty acids and nucleotides are examples of molecular subunits called ______ (monomers, polymers). Complex molecules such as proteins or nucleic acids formed from these repeated molecular subunits are called _______ (monomers, polymers).A peptide bond... is a version of an ester bond is a version of an amide bond is the basis of protein secondary structure is formed by addition of water
- 10. Your pal protein. Proteins form when amino acids bond to each other. Proteins not only lend structure to your body by helping form things like your bones, but they also protect in the form of immune system antibodies and blood- clotting compounds. Some proteins fall into a special category called catalysts or enzymes. These enzymes, while not becoming part of a chemical reaction, help speed up a reaction significantly. This comes in handy if you want to digest your lunch by tomorrow rather than in two weeks! 10.1. Refer to figure 3.22. Draw the general structure of an amino acid. 10.2. An amino acid contains a group, a hydrogen atom and another atom or molecule which varies, depending on which amino acid you're considering. This variable group, an region is called the group. 10.3. The simplest amino acid, region. contains a atom in its variable 10.4. How many different amino acids are found in your body? 10.5. A (also called a chain) is a long string of amino acids connected…an atom (to form cations) or adding electrons (to form anions). Ions are never formed by 1. It is important to recognize that ions are always formed by removing electrons from a. There must be both positive ions (cations) and negative ions (anions) present. 2. It is very important to remember that a chemical compound must have a net charge Read the following sentences. changing the number of protons in an atom's nucleus. of zero. This means that if a compound contains ions, then aAll nucleotide monomers contain: Select all that apply. Group of answer choices a nitrogenous base. a phosphate functional group. a ribose sugar. a pentose sugar. a deoxyribose sugar.
