CH;OH H ÓH H H OH ČH,OH H ÓH

Q: In the B-adrenergic receptor signaling pathway where desensitization occurs, what protein acts as an…

A: β-adrenergic receptors are GαS receptors, in which epinephrine acts as the ligand molecule. Agonists…

Q: ترتا NH, SH NH, H H H он NH PEPTIDE RNGCSN *NH, H H H d.

A: Trypsin is a proteolytic enzyme. It catalyzes the hydrolysis of peptide bonds. It is one of the…

Q: What are vitamins?

A: Vitamins are needed for the normal cell function, growth, and development.

Q: Lantus differs from "normal" insulin in that: Select one: O a. The usual insulin molecule has been…

A: Insulin glargine [GLAR geen], sold under the brand name Lantus  is a long-acting insulin. It is…

Q: IDENTIFICATION. Cellular localization of the electron transport chain during cellular respiration.…

A: Cell refers to smallest biological entity that can divide and contains all information in form of…

Q: In extracting and Isolating a DNA from yeast and fruit. • What is the role of salt and dishwashing…

A: DNA is the genetic material of most cells and its extraction is necessary for analysis,…

Q: 4. For the dipeptide Ala-Cys given below: „SH H,C H.N. LOH Ala-Cys dipeptide a. Draw a dingram of…

A: The isoelectric point of a protein is defined as the pH at which the net charge of a protein…

Q: 31.  AN ENZYME WHICH IS A LOW MOLECULAR WEIGHT AND DIALYZABLE?   A. APOENZYME  B. HOLOENZYME  C.…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Both ACE and carboxypeptidase are peptidase enzymes with a zinc atom at the active site. The 2…

A: Peptidases are the enzymes which cleaves the peptide bond with consumption of water, it belongs to…

Q: write true if the statement is correct, otherwise, change the underlined word/phrase to make it…

A: Electrophoresis is an analytical technique which is used to separate a mixture of biomolecules such…

Q: 1. Indicate the effect of insulin and glucagon on the following metabolic processes. Write INCREASE…

A: Note : Hi ! Thank you for the question. We are authorized to answer one question at a time. Since…

Q: Amylose is comprised of glucose monomers connected by what kind of glycosidic bond? a (1 -->4) a (1…

A: Introduction: Polysaccharides are polymeric carbohydrate structures, formed of repeating units that…

Q: if the gamma globulin is elevated you might have liver problems O heart problems

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: sentences, Describe how the process of receptor desensitization leads to drug tolerance

A: Receptor desensitization refers to the decline in responsiveness that occurs with either repeated or…

Q: Glucose is frequently administered intravenously (injected directly into the bloodstream) to…

A: By hydrolysis of glucose (glycolysis) a cell yields required energy.

Q: 7. A 35-year-old villager with IDDM was examined in the hospital and assured the endocrinologist…

A: Insulin is the peptide hormone produced by the beta-cells of islets of Langerhans of the pancreas.…

Q: SAQ Consider the structure (at physiological pH 74) of the following molecules and then answer the…

A: Amino acids are made up of a central carbon attached to a hydrogen atom, an alpha-amino group, an…

Q: When glucose is oxidized by the body to generate energy, part of the energy is used to make…

A: Glucose is central to energy consumption and the catabolism of glucose remains the major source of…

Q: An enzymatic protein in its active state with all its cofactors is called a (                   )…

A: Coenzymes and cofactors are molecules that aid in the proper functioning of an enzyme or protein.…

Q: The receptor-associated proteins called G proteins... A. bind GTP. B.  can activate or inhibit an…

A: G-proteins are associated with G-protein coupled receptors (GPCRs). GPCR is a seven transmembrane…

Q: What is the difference between a nucleoside and a nucleotide? Provide examples.

A: Nucleic acids are important to all life forms. They exist in two types DNA and RNA. Nucleic acids…

Q: 6)Select the CORRECT answer regarding creatine: A. It is synthesized in the muscle. B. Creatine…

A: Note : Hi ! Thank you for the question. We are authorized to answer one question at a time. Since…

Q: Following on from the last question, what assays could you do to find out if your mitochondria are…

A: Succinate dehydrogenase is an essential enzyme that connects oxidative phosphorylation and the…

Q: 3. The figure below represents a pathway of cellular respiration. glucose АТР hexose phosphate D.…

A: In the given pathway, glucose or hexose, or carbohydrate are phosphorylated into hexose…

Q: 1.  Considering the following nucleotide sequence in an mRNA molecule: 5’ AUG UUA CGU AAU GCU GUC…

A: The genetic code is a set of three-letter combinations of nucleotides that corresponds to a specific…

Q: • Outline the biosynthesis of tuberculostearic acid using phospholipid-bounded oleic acid and SAM as…

A: Tuberculostearic acid is a fatty acid found in the cell wall of Mycobacterium. The fatty acid was…

Q: 7. Which of the following best characterizes the events that occur at an origin of DNA replication?…

A: Replication is the process of duplication of individual strands of a double stranded DNA.  The…

Q: Answer briefly 5. How do B vitamins make energy production possible?

A: Most coenzymes that are necessary for enzymatic activity are either vitamins or are derived from…

Q: 1. You wish to develop a fluorescent sensor to monitor glucose concentrations in human serum.…

A: Fluorescent sensors are very useful and are used to study chlorophyll. It is also used for measuring…

Q: How do you measure antibiotic sensitivity?

A: Antibiotic susceptibility testing is the measurement of the sensitivity or resistance of a bacteria…

Q: Describe how the structure of immunoglobulins is related to their function

A: Immunoglobulins- These are heterodimeric proteins composed of - 2 heavy (H) and 2 light (L) chains.

Q: The tertiany structure of a proteln is establised by.

A: Primary Structure of protein is a linear sequence of amino acids that is linked by peptide/amide…

Q: Define the term thermotropic phase transition and describe the main transition exhibited by lipid…

A: A lipid bilayer is composed of different types of lipids, which consist of saturated and…

Q: Calculate the energy required for, or released in, a transport of 20 Na+ ions and of 100 molecules…

A: For a uncharged species, only its chemical potential gradient (i.e. concentration gradient) across…

Q: What are the possible interferences or complications in detecting and differentiating aldehydes and…

A: Both the aldehydes and ketones are classified as functional groups. The aldehydes are usually…

Q: Use the Michaelis-Menten equation to complete the enzyme kinetic data set, when Km is known to have…

A: The Michaelis–Menten equation is  used for characterizing the enzymatic rate at various substrate…

Q: If one molecule of fructose-1,6-bisphosphate is converted to pyruvate how many molecules of ATP,…

A: The metabolic mechanism that transforms glucose to pyruvic acid is known as glycolysis. This free…

Q: Complete the table Water- Common Function Sources Soluble Name Vitamins

A: An organic molecule or chemical vitamers or essential micronutrient every organisms required in a…

Q: Imagine a Glycogen molecule attached to Glycogenin with 8000 glucose residues. If branches occur…

A: In glycogen each branch ends with a non-reducing sugar unit.  If there are n branches: total number…

Q: Oncofetal antigen or carcinoembryonic antigen are examples of ----. Tumor specific antigens. Tumor…

A: The T cell immunotherapies target two major types of tumour antigens: private antigens and public…

Q: What is the full regulatory pathway of glycogen synthase and glycogen phosphorylase by insulin and…

A: Before going into the whole complex regulatory pathways, you need to know a few basic facts.…

Q: [Q31-Q35] Cholesterol is an essential lipid for cellular and physiological function. Q31. The…

A: Cholesterol is a steroid . It has a steroid nucleus and a hydrocarbon chain. Cholesterol can be…

Q: Using the word anomeric carbon, “acceptor” nucleophilic substrate, and activated “donor”, describe…

A: In polysaccharides the monosaccharide units are linked by glycosidic linkages.

Q: For every 6 molecules of 3-phosphoglycerate produced by rubisco, _____ are converted to hexoses…

A: Calvin cycle is the second stage of photosynthesis, where the products of light reactions ATP and…

Q: Four metabolites (C, J, M, X, and Z) are known to be in a pathway that ultimately produces J. An…

A: A metabolic pathway involves the breakdown and synthesis of different substances. And the synthesis…

Q: Which statement below is false about the probability of the absorption of a weak base from the…

A: Acid is a compound that donates proton and base is a compound that accepts proton. The strength of…

Q: Answer briefly 4. B12 is the only one of the eight B-complex vitamins that are only found in…

A: Vitamin B12 has a great health value. These are: maintain general health. To support overall…

Q: A series of chemical reactions convert a polypeptide into 13 acetyl CoAs. This acetyl COA goes into…

A: Acetyl-CoA is generated during the catabolism of amino acids.

Q: Identify the name of the amino acid and its group (aliphatic, aromatic, acidic, basic, hydroxylic,…

A: Amino acids can be essential or non-essential. Essential amino acids-need to be taken through diet;…

Q: Lipids are soluble in --- and insoluble in ---, respectively.   Question 26 options:   organic…

A: Lipids constitute one of the very important class of biomolecules. They are essential component of…