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Q: 17.56 The following sequence is a portion of the DNA template strand: TGT GGG GTT ATT a. Write the…

A: As per the central dogma of molecular biology, genetic information is stored in the DNA. The genetic…

Q: The pancreas is an organ of mixed secretion. Endocrinely, beta-cells produce the hormone insulin,…

A: Hormones are signalling biomolecules that are released from endocrine cells into the bloodstream and…

Q: Metabolic enzymes are often found in large multi-enzyme complexes. What are the benefits of this…

A: Enzymes are biological catalysts that catalyse biochemical reactions. Substrates bind to the free…

Q: The key regulatory enzymes in glycolysis are: A) hexokinase, phosphofructokinase, and pyruvate…

A: In the anaerobic process of glycolysis, one glucose molecule is transformed into two pyruvate…

Q: Synthesized proteins are processed either inside the organelles or in the cytoplasm True False…

A: The proteins are constituted of twenty naturally occurring amino acids that are linked via peptide…

Q: The following questions refer to the peptide with a sequence of: Asp-Ser-Lys-Asn-Glu a) Would you…

A: Amino acids are biomolecules that have an amino group and a carboxyl group linked to the same carbon…

Q: iccharide. A チ OH CH₂OH 3 OH 3 с loftes to right alpha-glucosidic Bond. B 6 CH₂OH H OH 2 OH H CH₂OH…

A: Carbohydrates can be classified into monosaccharides ,oligosaccharides and polysaccharides.…

Q: Which of the following mutations is most likely to cause a loss of protein function? O a. Silent…

A: As per the central dogma of biology, the genetic information stored in the DNA is copied onto an…

Q: What shuttle mechanism transfers the electrons from cytosolic NADH into the mitochondria with the…

A: Mitochondrial inner membrane is impermeable to NADH. Hence, for transfer of NADH, it is first…

Q: One of the functions of the pentose phosphate pathway is to make NADPH, which plays important roles…

A: Nicotinamide adenine dinucleotide phosphate (NADP+) is used as a cofactor in anabolic reactions.…

Q: Brown fat is a specialized form of fat that has high levels of mitocho contain uncoupling proteins.…

A: Brown adipose tissue is specialized in burning fat and is responsible for adaptive, non-shivering…

Q: I am confused what is HDI. pls define in easy words.

A: Lipoproteins are triacylglycerols, phospholipids, cholesterol, and cholesterol esters associated…

Q: In order to activate glucose for storage as glycogen, what must be added to each glucose? A)…

A: Glycogen is a branched glucose polymer that is used as an energy reserve in animal cells. The…

Q: The B-oxidation of the saturated 14-carbon fatty acid myristic acid yields the following NET amount…

A: In beta oxidation, large fatty acids that have been transformed into acyl-CoA chains are gradually…

Q: TRUE OR FALSE 1. The H chain contains one variable and one constant domain. 2. The processes that…

A: Immunoglobulins are the Y shaped complex molecules that are proteins in nature.they can be referred…

Q: What is the catalytic triad on chymotrypsin? Detail its importance.

A: Proteases are hydrolytic enzymes that cleave peptide bonds that link two amino acid residues…

Q: Glyoxylate cycle allows the conversion of __ to __ in __  A. Glucose ;lipids ;plants  B. Lipids;…

A: The primary source of energy for living cells is carbohydrates. The key molecule in the metabolism…

Q: The activated donor molecule for glycogen synthesis is UDP-glucose. O True O False

A: While glucose serves as the main source of energy, complex (i.e., more than single-celled) organisms…

Q: Which of the following statements is TRUE concerning the synthesis of the leading and lagging…

A: DNA replication is a process by which one molecule of DNA is duplicated to 2 molecules of DNA. The…

Q: During lactic acid fermentation ___ is converted to ___ thereby oxidizing ___ a. Pyruvate ;lactate…

A: Pyruvate is the end product of glycolysis.NAD+ is needed for production of pyruvate.  Under aerobic…

Q: Ammonia enters the urea cycle as: OA) aspartate. OB) glutamate. OC) carbamoyl phosphate. D) NH4*.

A: The urea cycle is the main  metabolic pathway involved in the removal of nitrogenous waste that is…

Q: draw a guanine nucleobase and label all possible H bond donor  and H bond acceptor?

A: H bond donor are those groups containing a H bonded to a electronegative atom (F,O,N) and H bond…

Q: In the first stage of glycolysis, the hydroxyl group on C6 of glucose is phosphorylated to form…

A: Glycolysis is takes place in both the cells aerobic and anerobic as it does not utilize oxygen to…

Q: Urea is an ideal way to remove ammonia from the body because: OA) it does not affect the pH of…

A: Metabolism generates free ammonia.ammonia is toxic to cells so it must be eliminated from the cells…

Q: In order to stabilize a protonated Asp amino acid in an active site, an enzyme could: Choose the one…

A: Enzymes are usually protein which consist of reactant/substrate binding site called as active site.…

Q: You are sequencing the following DNA molecule 3'- GACTACCGAAATTAT-5. Assume the annealing primer…

A: As per the Watson-Crick model of the DNA double helix: DNA is made up of two strands of…

Q: Which of the following statements about the TCA cycle is INCORRECT? O a. The TCA cycle can recover…

A: An inventive set of eight reactions makes up the TCA cycle. It is a crucial route that uses a…

Q: Which enzyme regulates the rate at which acetyl-CoA enters the citrate cycle? isocitrate…

A: INTRODUCTION:The primary function of the citrate cycle is to. convert energy available from the…

Q: Which of the following amino acid side chains CANNOT form hydrogen bond? O a. Gln O b. Tyr O C. O d.…

A: Amino acids contain amino group and carboxyl group along with R side chain. The R side chain defines…

Q: Determine the amount of glucose in the unknown sample by plotting a standard curve of Absorbance at…

A: Here we are conducting an assay to determine the amount of glucose in an unknown sample. For this,…

Q: how do we name the bond between monomer B and monomer C

A: Chemically carbohydrates are polyhydroxy aldehydes or ketones. They have the general formula :…

Q: is this protein folding funnel from a metamorphic protein? yes or no? is there one intermediate…

A: Anfinsen hypothesis postulates that under native conditions, the three-dimensional structure of a…

Q: Which of the following is true about myoglobin and/or hemoglobin?nd a. The iron in hemoglobin is in…

A: Since you have posted multiple MCQ questions, we will provide the solution only to the first three…

Q: Choose below the order of plasma lipoproteins based on the particle size (from smallest to largest):…

A: Lipoproteins are particles made of protein and lipids. They are responsible for carrying cholesterol…

Q: . A. Many bacterial fatty acids contain branches and even rings. What effect would you expect these…

A: Some bacteria are able to survive under harsh settings that are hostile to nearly all other forms of…

Q: Identify which of the following pairs of amino acid residues can have hydrogen bonding between their…

A: Amino acids are the building blocks of proteins. The structure of protein is maintained by many non…

Q: Question 22 Which is not a structural motif for DNA binding? αβα motif Zn Finger leucine zipper…

A: Proteins are true polymers, which are composed of amino acid units. Proteins have four levels of…

Q: You are studying a metabolic pathway and are trying to decide if it is an anabolic pathway or a…

A: Catabolic pathways are those that can breakdown the larger compounds into simple molecules. Anabolic…

Q: Which of the following fat-soluble vitamins would test positive for the Baeyer's test? Stapanan…

A: Baeyers test is a test for unsaturation. Baeyers reagent consists of cold alkaline KMnO4. It gives…

Q: 1) What is ATP, and why is it significant in metabolism? 2) What is the relationship between NAD and…

A: "Since you have asked multiple questions, we will solve the first three questions for you. If you…

Q: onsider the following tripeptide: Gly—Ala—Val What is the charge of the primary structure of…

A: Amino acid sequences are written with N-terminal amino acid on the left and C-terminal amino acid on…

Q: Which of the following statements about gluconeogenesis is TRUE? Gluconeogenesis is one way to…

A: Gluconeogenesis is the process by which non-carbohydrate molecules like pyruvate, amino acids,…

Q: Glycogenolysis requires which of the following combination of enzymes? OA) Glycogen synthase and…

A: Glycogen is a storage polysaccharide consisting of D-glucose residues in which glucose residues are…

Q: why is enzyme efficiency represented by kcat/Km rather than Vmax

A: Enzyme kinetics is the study of the rates of chemical processes that are catalysed by enzymes. The…

Q: G-protein coupled receptors have a GTP-binding domain.  True  False

A: G protein–coupled receptors (GPCRs) mediate the majority of cellular responses  to external…

Q: I. ATP Calculation A. Given that three molecules of glucose underwent full oxidation, how many of…

A: Cellular respiration is a collection of three metabolic pathways that generate ATP by the oxidation…

Q: Based solely on the amount of NADPH produced, what is the total number of photons of light that must…

A: In the photosystems, NADPH is produced by a series of reactions starting from absorption of photons.…

Q: Responses elicited by cAMP production EXCEPT     glycogen breakdown     increased secretion of…

A: G-protein is a GTP binding protein that is found closely associated with the receptor called…

Q: Which of the following is an allosteric activator of mammaliah carbamoyl phosph synthetase? OA)…

A: Introduction Carbamoyl phosphate synthetase is an enzyme that has 3 different forms. Carbamoyl…

Q: Which method of chromatography would be the most appropriate for separating mixtures of the…

A: Chromatography is a technique used to separate molecules based on their Solubility in mobile and…