Which amino acid is predominantly used to add an NH2 moiety during the de novo biosynthesis of nucleotides? Arginine Asparagine Glutamine Lysine Next
Q: The citric acid cycle is mainly controlled at the first two NADH-producing reactions catalyzed by…
A: Citric acid cycle is the second stage of cellular respiration during which Acetyl CoA is reduced to…
Q: Your friend Jamie has been smoking something in order to lose weight. Jamie tells you that smoking…
A: Note: Since you have posted a question with multiple subparts, we will solve first three sub parts…
Q: What is Bio Chemistry? Explain.
A: Biochemistry is a discipline of biology that studies the chemical processes that occur within and…
Q: The image below shows the different interactions responsible for the spontaneous folding of a…
A: Protein protein interactions are of different kinds, they are responsible for holding the protein…
Q: For i) fresh milk casein, ii) raw egg protein, explain from the protein structure why it can…
A: Casein is the major protein component found in milk. It is generally a phosphoprotein which is…
Q: Draw the peptide PVLED and determine the following: Isoelectric point, pI The net charge at pH =…
A: The given peptide is composed of proline, valine, leucine, glutamic acid, and aspartic acid. The…
Q: Liver metabolism of fructose uses the same glycolytic enzymes to generate distinct products O…
A: chemical reactions that follow various steps are called metabolic pathways which are often linked by…
Q: Describe/define the five principal digestive juices (or fluids) that enter the digestive tract at…
A: Digestion is the process of break ing down food into its simpler forms ,which is performed by…
Q: During hydrogenation, cis double bonds are converted to trans double bonds. In the lab, we compare…
A: Cis and trans Fatty acids have hydrogen atoms organised in different manner where cis fatty acids…
Q: Explain what you understand by the term 'selectivity' with the respect to molecules binding to the…
A: A receptor is a protein molecule that binds to its specific ligand. The receptor molecules generally…
Q: What is the total number of hydrogen bonds that exist between the DNA strand 5’-TTCAGAG-3’ and its…
A: Adenine and guanine are the purine bases which occur in the nucleic acids. And thymine, cytosine,…
Q: Benzodiazepines bind to GABAa receptors and increase the effects of GABA. Which effect would you…
A: Gamma-aminobutyric acid or GABA is the inhibitory neurotransmitter of central nervous system. It…
Q: rederick the Great believed that this drug would make his soldiers unfit to fight a war: coffee O…
A: Frederick II of Prussia, aka Frederick the Great, is the most famous an one the most notorious…
Q: 11D The T-state structure of hemoglobin is an example of a whereas its alpha helices are an example…
A: Introduction: Hemoglobin is a respiratory pigment found in red blood corpuscles. It is made up of…
Q: What characterizes the C5 amino acids? These amino acids are converted to glutamate then deaminated…
A: Introduction: Amino acids are compounds that contain an amino group, a carboxyl group, and a side…
Q: Describe/Explain each of the following: 1. Salivary Digestion 2. Gastric Digestion 3. Intestinal…
A: Digestion is a process of breakdown of big food pieces into small pieces with that help of teeth and…
Q: Cancer stem cells (CSCs) are cancer cells (found within tumors or hematological cancers) that…
A: Cancer stem cells like normal stem possess the ability of self renewal with one problem: the cell…
Q: What is the role of Glycosyl transferase
A: Glycosyltransferases (GTs) are found all over the world and are needed to transfer sugars to a range…
Q: Study the reaction shown below and answer the questions. 3-phosphoglycerate + Hribulose…
A:
Q: What metabolic strategies are employed to oxidize a saturated carbon? Dehydrogenation/elimination…
A: Saturated Carbon :- As carbon have 4 electron to share in its outermost shell so carbon form bonds…
Q: 16 C Fatty acyl CoA + 7 FAD + 7 NAD+ + 7 COA → 8 acetyl CoA + 7 FADH₂ + 7 NADH + 7 H* This is the…
A: Fatty acids are an important source of energy that are utilised for energy generation at the time of…
Q: what is the the function of the protein related to KGD1
A: KGD1 is referred to as the mitochondrial alpha ketoglutarate's subunit. It is a very important…
Q: Which of the following is an aldo-tetrose?* НО H НО Н Н OH -OH H -OH -ОН н OH CH2OH CH₂OH (a) Н Н НО…
A: Tetroses are monosacharide sugars that contain 4 carbon atoms. Aldoses are the sugars that contain…
Q: If your body does not take in protein, but only carbohydrates and lipids, what atoms will it be…
A: Introduction: Macromolecules are large molecules that perform many biological functions in our…
Q: ANSWER QUESTION A AND B. A protein was recently discovered to be located in the nucleus. However, it…
A: The proteins that are translated in the cytosol are subsequently targeted to their appropriate…
Q: 1) under intracellular conditions, answer : If G3P-DH is inhibited by Iodoacetic acid, which…
A: Note : Hi ! Thank you for the question. We are authorized to answer one question at a time. Since…
Q: The level of protein structure that describes all aspects of the three-dimensional folding of a…
A: A protein can be arranged into different level of structure. These structures involve different…
Q: Regulation of the utilization of important nutritional and energy sources is effected by the…
A: When diet is consumed it provides the body with carbohydrates, fats, and proteins. Carbohydrates act…
Q: 3. Below is an image of sucrose. OH HOT HO HO OH HO (a) Using sucrose as a substrate, draw a…
A: Carbohydrates in their Closed conformation can exist in the form of either of the two anomeric…
Q: create figures using the following information and explain the results effect of the…
A: Time(mins) 15° 37° 65° 0 >3 >3 >3 2 >3 >3 >3 4 >3 1.831 >3 6 >3…
Q: What is the primary reason the a-helix conformation in polypeptides such a stable form? A. The…
A: The secondary structure of protein determines the local spatial arrangement of the amino acids in…
Q: Reagents Sterile ddH₂0 10X PCR Buffer (E) mM MgCl₂ 10mM dNTP (1) mM Forward Primer 50 mM Reverse…
A: Polymerase chain reaction (abbreviated PCR) is a laboratory technique for rapidly producing…
Q: A peptide has the following sequence: Gly-Ala-Lys-Phe-Asp-Met-Val-Pro-Arg-Ala-Leu. What is the net…
A: The amino acids contain ionizable groups. The ionic form and charge of the amino acids depend upon…
Q: ) how many turns are in this alpha-helix? Should be an integer b) length in angstroms?
A: Alpha helix is the secondary structure of protein formed by Hydrogen bonds between side chains of…
Q: Lactose intolerance is a genetically-based food allergy O True O False
A: Lactose intolerance is a condition in which the person is unable to digest the lactose which is…
Q: Which statement(s) regarding ions is true when a neuron is at rest? Positively charged cations are…
A: Neurons are also known by the name nerve cells. These cells are referred to as the fundamental units…
Q: 111 The disease is caused by single amino acid mutation in the beta globin chain of hemoglobin and…
A: The single amino acid mutation can cause amino acid to change and thus can result in any disease or…
Q: What is the relation between GMO crops and the four of the principles of bioethics? What issues are…
A: A GMO, or genetically modified organism, whose genetic makeup has been modified using scientific…
Q: You need to separate the following three proteins, Protein A (MW 76 600 Da; pI 4.5); Protein B (MW…
A: The chromatography techniques are laboratory techniques for the separation of a mixture into its…
Q: A new virus has recently been discovered that infects human lymphocytes. The virus can be grown in…
A: Viruses are of two types based on their genetic material present inside their protein capsid. DNA…
Q: Pernicious anemia is not alleviated by dietary vitamin B12 O True O False
A: Pernicious anemia results into decreased count of red blood cells. It causes weakened stomach lining…
Q: Treatment of a polypeptide with 2-mercaptoethanol yields two polypeptides 1.…
A: Given that treatment of a polypetide with 2 mercaptoethanol yielded 2 polypeptides: 1.…
Q: Use the Michaelis-Menten plot to answer this question. What is the estimated value of Vmax of the…
A: Vmax : Reaction rate- when the enzyme gets fully occupied by substrate. Vmax- Maximum velocity
Q: n an enzyme reaction the enzyme has a KM of 72 mM. At which substrate concentration will the rate of…
A: "Since you have asked multiple questions, we will solve the first two question for you. If you want…
Q: Which of the following type of metabolites is used for generating glucose under severe starvation…
A: Metabolism : It is process of breakdown (catabolism) and synthesis (anabolism) of biomolecules in…
Q: Please help with 1a) 1b) and 1c) ! If cant do all, then as much as you can, thank you!
A: Under aerobic condition, the pyruvate molecule which is produced as the end product of the…
Q: Cellular respiration connects the degradation of glucose to the formation of ATP, NADH and FADH2 in…
A: Cellular respiration is a complex process that occurs in three major steps which are Glycolysis…
Q: Which of the following is not a characteristic of DNA replication? The synthesis of a new DNA strand…
A: DNA replication is the process of synthesis of new strands of DNA from parental strands. The process…
Q: An enzyme with a high turnover number has A. a high Kcat. B. a low Km. C. a high Vmax. D. a high…
A: Turnover number = Vmax/[ET] Vmax is maximum velocity of reaction ET is given enzyme concentration
Q: The site of entry and binding of the incoming activated amino acid. Group of answer choices A site…
A: During translation protein synthesis occurs from RNA. The sequence of nucleotides in RNA act as…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- In PLP dependent enzymes, what amino acid is initially bound to PLP in the PLP-Schiff base state? a) Asparagine b) Lysine c) Glutamine d) ArginineWhat is an important difference between the biosynthesisof purine nucleotides and that of pyrimidine nucleotides?What is a proteasome? Why is it important to the proper functioning of the ER?
- If phenylalanine was not an essential amino acid, would diet therapy (the elimination of phenylalanine from the diet) for PKU work?Which amino acid residue is preferred at which position in the following peptide for cleavage by cyanogen bromide (CNBr)? methionine at R2 lysine at R1 methionine at R1 lysine at R2In posttranslational modification, phosphates are attached to which 3 amino acids? - tyrosine - serine - proline - lysine - threonine
- Is it reasonable to expect that protein degradation can take place at any location in a cell?Why and how does an antisense oligonucleotide functionally inactivate an mRNA for use in translation by a ribosome?Although aminoacyl-tRNA synthetases make few errors, occasionally an error does occur. How can these errors be detected and corrected?
- Describe how the concentrations of the four deoxyribonucleotides are balanced by ribonucleotide reductase.PLEASE DESCRIBE pKa, pK1, pK2, and pKI, as they relate to amino acid dissociation in solution?In studies using repeating copolymers, AC . . . incorporates threonine and histidine, and CAACAA . . . incorporates glutamine, asparagine, and threonine. What triplet code can definitely be assigned to threonine?