Types of RNA and their function
Q: Choices: -cerebroside -monoglycosyl ceramide -glycosphingolipid -all are correct
A: The given figure contains a sugar and a ceramide. Such type of molecule is found in the myelin…
Q: Deactivating kinesin-13 during congression in anaphase A would directly prevent which of the…
A: Microtubule dynamics are critical for various cellular processes, including mitosis, cell migration,…
Q: Define enzymes. Explain nomenclature and IUBMB classification with suitable examples.
A: Enzymes are high molecular weight proteins that catalyse biochemical reactions. They increase the…
Q: Trihalomethanes are O chemicals which reduce the corrosiveness of water O regulated disinfection…
A: Trihalomethanes (THMs) are a group of chemical compounds that are formed as a byproduct of…
Q: 31. Which fatty acid would most likely be present in oils? a. a and b b. b and c c. b only d. a only…
A: Fatty acids are carboxylic acids with a hydrocarbon chain ranging from 4 carbon to 36 carbons.The…
Q: 2. Which of the following is a 39-residue hormone of the anterior pituitary gland? a) Glucagon b)…
A: correct answer is (c) Corticotropin. The 39-residue hormone of the anterior pituitary gland is…
Q: 1234 1. 2. 3. 4. What is the name of the monomer that all proteins are comp What are the predominant…
A: Hi! Thank you for the question. We are authorized to answer subparts of one topic at a time, since…
Q: The body uses ketone bodies as fuel “during times of extreme starvation” and that ketosis “is an…
A: Acetyl CoA produced from beta oxidation of fatty cids has two possible fates: enter the TCA cycle…
Q: What is the role of Polyvinylpyrrolidone in DNA isolation? A. Cell lysis B Remove polyphenols C…
A: PVP is Polyvinylpyrrolidone the structure of which is shown below: Plants are rich in phenolics…
Q: Based on the given figure, answer the following questions H₂C OH OH O=C OH H.C OH OIC CH₂ Liquid Omc…
A: Fatty acids are long hydrocarbon chain carboxylic acids. Fatty acids can be saturated (no double…
Q: 5. Why does adding ethanol (CH3CH2OH) to water lower the surface tension of the solution? Describe a…
A: Hydrogen bonding is a crucial factor in the unique properties of water that make it essential for…
Q: Explain in depth the Regulation of Glycogen Metabolism by Insulin and Glucagon.
A: Glycogen is a multibranched polysaccharide of glucose that serves as a form of energy storage in…
Q: A cytosolic protein has an important alpha amino group. The pKa of this group is approximately 8…
A: The pKa of an amino acid tells the pH at which both protonated and deprotonated forms of the amino…
Q: A denitrifying bacterium is strictly anaerobic. However, it possesses an electron transport chain…
A: Under aerobic conditions, electrons released from the oxidation of the substrate are carried to the…
Q: Describe the role of pH in the lysosomal pathway, starting in the ER and ending with a functioning…
A: The lysosomal pathway is a complex cellular process that involves the formation and maturation of…
Q: In DNA replication, the Multiple Choice determines what nucleotides are added to the new strand…
A: Answer: sequence of bases on the template strand Explanation During DNA replication, the…
Q: How are epinephrine and noradrenaline related? I. They are synthesized in the adrenal cortex. II.…
A: Neurotransmitters and hormones are both chemicals in the body that play important roles in…
Q: Which of the following will happen if perchloric acid is added to a neutral polysaccharide gel?…
A: Polysaccharide gels are used as sieve to separate molecules on the basis of charge and size. The…
Q: Mention two non-protein amino acids and their significance.
A: Amino acids are biomolecules that have an amino group (-NH2), a carboxyl group (-COOH) and a group…
Q: You are presented with the following clinical scenario: "A 12 month old male child presents with…
A: Flow cytometry is a technology used for rapidly analyzing population of cells or particles. It…
Q: Which of the following phospholipids islocalized to a greater extent in the outerleaflet of the…
A: (A) Choline phosphoglycerides are localized to a greater extent in the outer leaflet of the membrane…
Q: How many amino acids make up the unknown protein? How many nucleotides in the mRNA transcript? How…
A: Proteins are polymers of amino acids linked by peptide/amide bonds by the condensation reaction…
Q: Protein and nucleotide based electrophoresis and blotting
A: Electrophoresis means the migration of charged particles under the influence of an electric field.…
Q: Which of the following enzyme is used in PCR? a) EcoRII b) EcoRI c) Tag DNA polymerase d) HRP
A: PCR (Polymerase Chain Reaction) is a widely used technique in molecular biology that amplifies a…
Q: 1. You are investigating the kinetic properties of glyceraldehyde-3-phosphate dehydrogenase (GAPDH).…
A: GAPDH is an important enzyme involved in the process of glycolysis, a metabolic pathway that…
Q: Question questions. Answer the following A) Compare and contrast triglycerides in fat and oils? Draw…
A: Triglycerides are esters derived from glycerol and three fatty acids. Fatty acids (FA) are long…
Q: a muscle cell. ✔ Glucose-6-phosphate can be converted to glucose and released from the cell. ✔…
A: G6P can undergo metabolism via various biochemical pathways, the 2 most prominent biochemical…
Q: Polyprotic acids such as H3PO4, can act as acid-base buffers ℗ only in combination with polyprotic…
A: D. at pH values around any of their pKa's. Polyprotic acids are acids that can donate more than one…
Q: How can agarose gel electrophoresis process be imporved? What are ways to do it?
A: Electrophoresis means the migration of a charged particle under the influence of an applied electric…
Q: Q. 5. Give one example each of di-, tri- and tetra-saccharides.
A: Introduction: Di-, tri-, and tetra-saccharides are types of carbohydrates that consist of two,…
Q: Choose the FALSE statement about functional groups. * O Fatty acids have carboxyl groups. O Amino…
A: A functional group is a specific group of atoms within a molecule that is responsible for the…
Q: Question 10 of 11 Fill in the blanks: the peptide, HAPPYNEWYEAR, there are a total of < Previous…
A: Introduction Proteins are the most abundant macromolecule in our body. Proteins perform various…
Q: What is the invariant region of nucleic acids? A. Sugar group B. Nitrogenous base C. Methylation D.…
A: Nucleotides are the building blocks of 2′-deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).…
Q: RNA-Seq is a next-generation sequencing method used to quantitatively profile the cellular…
A: Introduction DNA acts as a genetic material in almost all living organisms. It is a self replicating…
Q: When biological enzymes are heated, they lose their catalytic activity. The change that occurs is…
A: The free energy changes in chemical reactions are denoted by ΔG. ∆G = ∆H − T∆S where, ∆H is the…
Q: 5 Applications of Enzymes in Household Products
A: Enzymes are biological molecules that catalyze (speed up) chemical reactions in living organisms.…
Q: Which of the following statements is correct about column chromatography? a) Resolution improves as…
A: a) Resolution improves as column length increases is a correct statement about column…
Q: Select all statements that are correct. Enzyme inhibitors more than 1 correct statement. prevent the…
A: An enzyme is a biocatalyst that increase the rate of chemical reaction without itself being changed…
Q: What are the differences in terms of structure and ligand-binding interactions? What are the…
A: GPCRs are a type of transmembrane receptor that consists of seven transmembrane helices that…
Q: Name and explain the sulphur containing amino acids. List two disorders of their metabolism.
A: Amino acids are biomolecules that have an amino group, a carboxyl group and another group called the…
Q: Oxidation of which substance in the body yields the most calories (A)Glucose (B)Glycogen (C)Protein…
A: The oxidation of lipids (fats) in the body yields the most calories. When the body breaks down…
Q: Protein synthesis and ATP Please give a summary of what is the process involving ATP in protein…
A: Protein synthesis is the process by which cells generate new proteins. This complex process involves…
Q: Please describe what is wrong with the mechanism (First part) in 280 characters or less
A: Aspartic proteases are a family of enzymes that cleave peptide bonds in proteins by using two…
Q: Activity B. You perform a titration of an amino acid and obtain a plot. 21- What is equivalent…
A: Amino acids are biomolecules that have an amino group and a carboxyl group linked to the same carbon…
Q: Mention two non-protein amino acids and their significance.
A: Non-protein amino acids do not form proteins. These amino acids are different from 20 amino acids…
Q: For an individual whose liver is regulated by glucagon binding, when energy is needed - what is the…
A: Introduction Glycolysis is a process by which glucose is converted into pyruvate. Glycolysis occurs…
Q: Which amino acids are in the figure?
A: Amino acids are the building blocks of proteins. They are organic compounds made up of an amino…
Q: You are studying the properties of an Antarctic fish and a tropical fish. What differences might you…
A: Lipids are a chemically diverse group of biomolecules that have two things in common: low…
Q: Define phospholipids. Classify them with suitable examples and state their functions.
A: Introduction; Phospholipids are a type of lipid molecule that are essential components of cell…
Q: How may online resources improve one's health? Distinguishing telesurgery from telemedicine, what…
A: Online resources can have a significant impact on improving one's health in several ways. Some of…
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