Protein folding
Q: what are the Amino Acids that test positive for Ninhydrin test? what is the principle of detection?
A: All the alpha amino acids test positive for ninhydrin test.
Q: What biotechnology product that has improved life, and what would our life be without this product?
A: Biotechnology is a technology that uses living beings and biological processes to bring new solution...
Q: Which of the following is not a fibrous protein? enzyme collagen keratin elastin none of the above.
A:
Q: 2.) An unknown amino acid was subjected to paper chromatography with five amino acid standards in or...
A: For Thin layer chromatography, we define Retension factor (Rf) as ratio of distance travelled by sol...
Q: The following peptide (alanylglutamylglycylalanylleuci ne) has.. O A disulfide bridge. O Five peptid...
A: Different amino acids are connected via the peptide bond to form a peptide. Each amino acid has a N-...
Q: Glucose Pyruvate r Pyrovate ATP What stage of cellular respiration is this? Explain the purpose and ...
A: Glucose converts to two molecules of pyruvate.
Q: All of the following are considered weak interactions in proteins, except:
A: Proteins are the macromolecules composed of amino acids bound together by peptide bond between amino...
Q: Identify the IUPAC name of the 2nd or middle fatty acid.(lower case format) * CH,-0-Č(CH,),¿CH, CH-O...
A: A fatty acid is a carboxylic acid with an aliphatic chain.
Q: Association of two or more polypeptides(ex. tetramer quaternary structure primary structure tertiary...
A: A peptide that generally has two or more amino acids. Amino acids are generally created polypeptides...
Q: Chemically, Olestra is made of a six-carbon backbone and six fatty acid attachments. No nutrients ar...
A: Olestra- Indigestible fat and composed of 6 fatty acid attachments.
Q: What is the relationship between glucose, mannose and galactose? *
A: Carbohydrates or carbs are maconutrient consisting of Carbon, hydrogen and oxygen atoms. In nature t...
Q: The nonessential amino acids cannot be produced from the other amino acids or from simple organic mo...
A: Amino acids are organic molecules and compose of carbon, hydrogen, oxygen, and nitrogen. It contains...
Q: According to the configuration of the isostatic, syndiotactic and atactic polymers. Define each of ...
A: TACTICITY :- The steric arrangement in polymers is called tacticity.
Q: RNA: Check all that applies' * susceptible to UV damage. Used to transmit genetic information in som...
A: Nucleic acids are polynucleotides of monomeric units or nucleotides, made up of three components: A...
Q: What is the Rf value of each amino acid sample? Arrange the amino acids from most polar to least pol...
A: Paper chromatography: It is a method of separating and identifying both color and colorless mixture...
Q: 9) Propose a synthetic sequence for the dipeptide A-D-G (single-letter codes) starting from the free...
A: Hi! Since you have posted a multipart question , we will solve the first 3 subparts for you accordin...
Q: You have 10 mg/ml ethidium bromide solution. If you add 5 µl of this to 50 ml of agarose gel solutio...
A: Gel electrophoresis is a laboratory method for separating DNA molecules depending on their size and ...
Q: What is ENDOSYMBIOTIC THEORY
A: All living things are made up of cells which are of two basic types: prokaryotes or eukaryotes. Prok...
Q: 2) A group of three researchers (who often tend to disagree with one another) isolated a new protein...
A: a) This must be enzyme containing a iron- sulphur cluster not a Mn- cluster.Iron- sulphur cluster co...
Q: Acetyl Co A is formed by .. of pyruvate
A: In glycolysis pahway, glucose molecule splits into pyruvate molecules with the formation of ATP mole...
Q: The conversion of succinate to fumarate in the TCA cycle is shown below. Need carbon a and b ans...
A: The series of chemical reactions that occur inside the living body for the production of energy are ...
Q: POST-LAB QUESTIONS: A. Molisch Test 1. Describe the evidence for a positive test. 2. What does a pos...
A: The Molisch test is a qualitative analysis for the confirmation of the presence of carbohydrates in ...
Q: Complete the paragraph describing the fate of glutamate, labeled at the Cγ position with 14C, once i...
A: Glycolysis is the process of converting glucose to acetyl-CoA. During aerobic conditions, the TCA ac...
Q: Which of the following are known as helix breakers? O Proline Isoleucine leucine O Valine O Threonin...
A: Helix breakers are the amino acids that are capable of disrupting the alpha helical back bone and in...
Q: Give the drug examples of emulsion prepare by these method:- 1)dry gum method 2)wet gum method 3)bot...
A: Emulsions are heterogeneous biphasic systems. Thus, there are two immiscible phases. One of the syst...
Q: You are working in the lab with a polypeptide that is present in solution at 1 mg/mL. The polypeptid...
A: Molarity (M) is the amount of a substance in a certain volume of solution. Molarity is defined as th...
Q: Polysaccharides found in most woody plants and cotton plant. starch amylose dextrin cellulose
A: Carbohydrates, proteins and lipids are the three major biomolecules that are present in living organ...
Q: Explain how the carbonate-bicarbonate buffer system works in balancing acid-base in the blood.
A: Buffers are solutions that have weak acid and its conjugate base. They nullify small changes in the...
Q: A) illustrate in molecular detail how hemoglobin's reduced oxygen affinity is caused by protonation ...
A: In oxygen-breathing animals, hemoglobin (Hb) has developed as an efficient transport protein that tr...
Q: QUESTION 10 In amino acids, D- or L- system is applied to (or determined from) O All amino acids are...
A: Amino acids are organic molecules composed of carbon, hydrogen, oxygen, nitrogen, and sulfur (only f...
Q: The non-reducing sugar is
A: Sugars are essentially carbohydrates that occur abundantly in plant products such as sugarcane, beet...
Q: QUESTION 1 jhjojwn here ij aj mjmonosachharide. Which numbered carbon tells us whether it is D- or L...
A: A biomolecule is a molecule that is produced by cells or living creatures. Carbohydrates, proteins, ...
Q: A biotechnology company discovers a bacterium isolated from waste industry that produces protease th...
A: Proteases have been widely used at commercial scale in the detergent industry. Proteases contains va...
Q: POST-LAB QUESTIONS D. Barfoed's Test 1. Describe the evidence for a positive test. 2. What does a po...
A: Barfoed’s Test is performed to distinguish between mono- , di- and poly saccharides.
Q: A peptide has the following amino acid composition: 2 Met, 2 Phe, 2 Glu, 1 Arg, 1 Lys, 1 Val, 1 Leu,...
A: Small molecules called amino acids to form the building blocks of proteins. In chemistry, an amino a...
Q: 9.) Describe the molecular mechanisms of mutagenesis. Consider Inciuding the bases impacted, the rel...
A: Mutagenesis is the process by which the genetic information of an organism gets changed by mutation....
Q: Define micelle
A: The plasma membrane of cell or cell organelles is composed of the lipid bilayer. The lipid bilayer i...
Q: movement of water into the hypertonic solution. If a cell is hypotonic relative to its environment, ...
A: Biological transport of solute and solvents often occurs via semipermeable membranes. Such a mode of...
Q: Propose one amino acid substitution that would disrupt the leucine zipper structure and explain why
A: Leucine zipper structure is formed by leucine residues and these leucine residues are held together ...
Q: Based on our class discussion of the currently accepted mechanism for ribosome catalysis, draw a gra...
A: By transferring the nascent peptide chain from P-site peptidyl-tRNA to A-site aminoacyl-tRNA (aa-tRN...
Q: Make the answer short! How carbohydrates solutions (glucose, fructose, lactose, fructose, starch) re...
A:
Q: I. Name the following carbohydrates using the proper way of naming/IUPAC system. a. Erythrose b. Lyx...
A: Carbohydrates are one among the 4 biomacromolecules. They are called hydrates of carbon as their gen...
Q: Which of the following is not a top category for enzymes according to the International Classificati...
A: The human body consists of a huge network of various cells, tissues, organs, and glands. All of them...
Q: One of the most common features of anion binding sites is the presence of an a-helical structure. Us...
A: Helical peptides have periodic and ordered structures in which every backbone dipole vector result f...
Q: From your results, which component had the highest Rf value and which had the lowest? Based on your ...
A: Paper chromatography can be used to separate photosynthetic pigments based on their polarity.
Q: Define the term isomer and distinguish among the three principal isomer types.
A: Molecules are composed of atoms. Atoms are the smallest particles of an element that can exist. Atom...
Q: 30. Sketch the O2-consumption curves obtained for the mitochondria in Problem 29 when (a) CN¯ is add...
A: The electron transport chain is the metabolic process that consumes oxygen and reduces it to water. ...
Q: 1. What organelles/parts of the cell are present in all types of cells, whether prokaryotes or eukar...
A: All living things are made up of cells, which are the structural, functional, and biological compone...
Q: A hypothetical electron-transport chain contains an electron donor (1), an electron carrier (2), and...
A: All biological reactions that take place in a cell are referred to as the metabolism. It is divided ...
Q: What are the advantages of the presence of organelles in eukaryotic cells? explain
A: The eukaryotic cell has a nuclear membrane surrounding the nucleus inside which chromosomes are pres...
What is Protein folding? Give at least 3 diseases that results from protein misfolding. Explain each.
Can you give me a brief explanation about this question? Not less than 3 sentences.
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- Cut the following protein with the Serine Proteolytic enzyme Trypsin. How many peptide fragments are present after the protein is treated with Trypsin? Val-lle-Arg-Lys-Leu-Arg-Gly-Ala-Lys-lle 6. 10Choose the correct prosthetic group of the given protein. Choices: • Phosphate Nucleic acid Iron + Pigment • Zinc Iron • Lipid • Copper Pigment • Carbohydrate None 1. Collagen 2. Enkephalin 3. Albumin 4. Insulin 5. HDL 6. Chromatin 7. Cytochrome 8. Ovomucoid 9. Ceruloplasmin 10. Casein 11. ADH 12. Glutathione 13. Vitelline 14. Mucin 15. Carbonic AnhydraseCut the following protein with the Serine Proteolytic enzyme Trypsin. How many peptide fragments are present after the protein is treated with Trypsin? Ala-Leu-Arg-Gly-Met-Val-Arg-Lys-Ala O 2 6. 8.
- You will be creating a concept map to illustrate the biochemistry unit studied in class. A concept map is a useful strategy to organize and understand the "BIG picture of a particular concept - this case Biochemistry. Concept maps are usually organized in the following manner... □start with the main topic in the middle okey areas are then placed on the map followed by more specific ideas radiating outwards a connectors (lines/arrows) are used to join each concept on the map o connectors are labeled with a word or short phrase that explains the relationship between the connected concepts Good concept maps include colors, pictures and other graphic organizers (symbols, shapes, various fonts, etc) to organize and illustrate ideas. Use your class notes and information presented in D2L to gather the information that needs to be presented on the concept map. The more details and connections you have, the more thorough your concept map. The purpose of creating this concept map is to help…What to submit: Draw in the hydrogen bonds for parallel and antiparallel sheets and replace the current image with new ones. Underline the correct sheet type. Submit as an image or PDF. Label the amino acids in the following peptide using their three-letter and one letter code H₂N OH Three Letter Code - One Letter Code - ZI IZ ZI NH₂ Draw out the following peptide (CHARLIE) from N to C terminus. Draw by hand and upload as a file attachment. What is the net charge of your peptide? net charge:+Proteoglycans are often made up of glycosaminoglycans (chondroitin sulfate, keratan sulfate, and dermatan sulfate) that are covalently linked to a core protein. True False
- Which of the following is NOT a unit of concentration? All of these options are units of concentration. mM Moles/Liter Molar You gathered your data from Lab , and found the following values: Total Activity of lysozyme in HEW: 14 units Total Activity of lysozyme in carb 1: 21 units Total amount of protein in HEW: 70 mg Total amount of protein in Carb 1: 15 mg Calculate the extent of purification of lysozyme in Carb 1. A 7 fold B 150% C 15 fold D 70%Proteins are essential to most processes in the human body. Given your understanding of the M phase of the life cycle, please discuss two different protein dependent processes associated with this phase. Make sure you provide specific details about the chosen processes.A spheroidal bacterium with a diameter of 1.0 mm (micrometer, 1 mm = 10-6) contains 25,000 molecules of the protein hexokinase. What is the molar concentration of the protein inside the cell?