The Nitrogen atom participating in a glycosidic bond in inosinate is donated by O glutamine O Glycine O N5-formimino THF O Aspartate Carbamoyl phosphate Ammonia
Q: Which of the structures below is that of о-В-D-glucopyranosyl-(1-4)- a-D-glucoругanose CH2OH CH2OH H…
A:
Q: O-linked oligosaccharides are commonly attached to the -OH group of O ribose O tyrosine lysine…
A: 0-linked oligosaccharides are short chains of sugar molecules that are attached to a protein or…
Q: The 20 different amino acids found in polypeptides exhibit different chemical and physical…
A: b option is correct
Q: Glycosidic bond formation is what type of reaction? O Reduction O Hydrolysis O Oxidation
A: Monosaccharides are simplest sugar which form disaccharides, oligosaccharides and polysaccharides.…
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A: Cellulose, glycogen and starch are the homopolymers of glucose.
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A: Triacylglycerols (TAG) is an ester which is derived from glycerol and three fatty acids. It si the…
Q: Which of the following is found in the coenzyme FAD?(a) Two heterocyclic rings (b) ADP(c) A…
A: FAD (Flavin adenine dinucleotide) is an oxidizing agent in catabolic reactions. It is reduced to two…
Q: CO CH2 O CH2 O H3N-CH-C- NH-CH-C-OCH3
A: Amino Acids: These are the building blocks of protein. It contains an N-terminal which has an Amine…
Q: Sucrose is formed when glucose is joined to fructose by a(n) _____.
A: Carbohydrates, also termed as saccharides, are the organic compounds that are composed of carbon,…
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Q: ОРОЗ CH2 OH ОН ОН ÓH
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Q: What disulfides would you obtain from oxidation of the following thiols?(a) CH3CH2CH2SH (b)…
A: A thiol or thiol derivative is any organosulfur compound of the form R-SH, where R represents an…
Q: H2C „CH
A: The stereoisomerism means the compound have same molecular constitution but their arrangement in…
Q: All of the following are biological roles of lipids EXCEPT O Catalysts of biological reactions o…
A: - Lipids can work as chemical messengers/hormones as they are small molecules and insoluble in…
Q: The functional group involved in glycosidic linkages is: ester carboxylic acid O amide ether
A: Glycosidic linkage is the bond that connects the monosacharide sugar units to form disaccharides or…
Q: The glycosidic linkage in nucleoside forms from the C-1' carbon of a. N-6 nitrogen of pyrimidines…
A: A glycosidic bond or glycosidic linkage is a type of covalent bond that joins a carbohydrate…
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Q: Which of the following is the common carbohydrate in all types of gangliosides? O D-galactose…
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Q: which of the following about glycine- is true 9. Glycine is s an essentigl amine acid. b. Sylphyr…
A: Amino acids are biomolecules that are important for various functions in the cell. Amino acids form…
Q: D-Galactose DGlucose CORRECT INCORRECT Glucose and galactose are both Aldohexoses They constitute…
A: Glucose and galactose are biomolecules categorized under carbohydrates. Generally carbohydrates are…
Q: The amino acid that is not optically active is ----- This is because its R group a. proline; forms a…
A: All amino acids except glycine are optically active i.e. they rotate the plane of plane polarized…
Q: The monosaccharides that can undergo conversion from open chain to cyclic structure. O A) pentoses O…
A: Biochemicals are organic molecules produced by living organisms. Biochemicals may be divided into…
Q: Which of the following saccharides is INCORRECTLY described? * A. D-mannose: Monosaccharide:…
A: Carbohydrates are macronutrients that the body requires for energy production. Carbohydrates provide…
Q: although one or more carbon atoms of glutamate can be incorporated into most carbon-containing…
A: Organisms contain four major atoms. These are carbon, hydrogen, oxygen, and nitrogen. The four major…
Q: Cholesterol is built up from multiple copies of a five-carbon molecule known as O isoprene O retinol…
A: Biological macromolecules are those large molecules that are necessary for the survival and growth…
Q: Two functional groups that are present in all amino acids are the group and the group. carboxyl;…
A: Amino acids are the structural units that make up the proteins and are linked through formation of…
Q: Monosaccharides can be chemically modified by a variety of reactions. Aldoses can be by Tollen's…
A: Introduction: Monosaccharide: are the simplest form of sugar and the most basic one composed of only…
Q: POI; which of the following group is present in tryptophan a. Indole group b. Imidazole group c.…
A: Following are the different types of amino acids and their specific groups:- -Arginine- contains…
Q: fatty acids: The phosphatidyl choline with the lowest Tm has two a. 14:0 b. 18:0 O c. 22:0
A: Phosphatidylcholine is an important phospholipid that is present in the cell membrane. It plays a…
Q: O-linked oligosaccharides are commonly attached to the -OH group of O ribose O tyrosine O ysine
A: Oligosaccharides are carbohydrate chains containing 3-10 carbon units. Oligosaccharides are made up…
Q: O It is composed of glucose units. O It is the storage form of sugar in plants. O Its monosaccharide…
A: Ans. The False statement about the starch is # its mono saccharide units are linked via Beta 1,4…
Q: These lipids contain esters and undergo hydrolysis under basic conditions, EXCEPT: a. Waxes b.…
A: Many lipids are esters, which result from the chemical reaction of a carboxylic acid with an…
Q: A (-) charge in the transition state can be stabilized by a catalyst, which is usually a(n): a.…
A: A negative charge in the transition state can be stabilized by a BASE. Incorrect options- a. anion…
Q: Peptidoglycan, part of the bacterial cell wall, uses a polysaccharide chain with strong beta…
A: Polysaccharides are carbs made up of a lot of monosaccharides that are joined together by O…
Q: X. Glycosidic linkage in carbohydrates are form as a result of hydrolysis Y On the other hand,…
A: Biological macromolecules are the big sized molecule that are required by body and are metabolized…
Q: The monosaccharides a-D-galactose and B-D-galactose are O A. epimers B. furanoses O C. anomers O D.…
A: alpha D-galactose and beta D-galactose consists an opening in the ring due to which they can…
Q: Write a stepwise mechanism for the following reaction.
A: Isoprenoids are found in the membrane of bacteria, eukaryotes, and archaebacteria. They contain two…
Q: H,C-(CH molecule B HyC-(CH) HO molocule A CH OH OH Molecule A is a The enzyme that will assist the…
A: Biomolecules are molecules produced by living cells and are important to sustain life. There are…
Q: The interconversion between the two forms of guanine base shown below is called form of guanine is…
A:
Q: Oxidation of a thiol produces a disulfide. True or False
A: Oxidation is the process in which a molecule loses an electron or hydrogen OR gains oxygen.…
Q: The mechanism of branching in starch and glycogen results in an increase in the proportion of O…
A: Starch and glycogen both are branched polysaccharides that store the energy of their glucose…
Q: ACh o NE & E o DA 5-HT o Glutamate & Aspartate o GABA Glycine
A: The neurotransmitters are endogenous chemicals released by the neurons and are localized in the…
Q: Which disaccharide does NOT have an anomeric carbon available for oxidation? O A. Glucose (beta1 1…
A: The question does not have the correct option. We are answering the question based on the general…
Q: Nucleotides consist of a nitrogenous base bound by an N-glycosyl linkage to a phosphorylated…
A: Nucleic acids are made up of nucleotides. A nucleotide is made up of pentose sugar, one of the…
Q: The beta-branched OH amino acid depicted below is: O OH NH₂ OL-L Isoleucine
A: Threonine and isoleucine both have almost similar structure , the only difference is in their side…
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- Which of the structures below is that of о-в-D-glucopyranosyl-(1->4)- a-D-glucoругanose CH2OH CH2OH H. OH он H Он OH OH CH2OH HOH2Ć OH он CH2OH CH2OH OH H он H он он CH2OH CH2 OH H OH он OH None of the other structures are correct.All statement true about solanaceous alkaloids except: solanaceous alkaloids are esters of the bicyclic aminoalcohol 3-hydroxytropane or of related aminoalcohols. have been modified by preparing other esters of 3-a-tropanol or making a quaternary of the nitrogen in tropanol or scopine with a methyl halide. The aminoalcohol derived from scopolamine, namely tropin, has the axial orientation of the 3-hydroxyl group but, in addition, a B-oriented epoxy group bridged across the 6,7 positions several different solanaceous alkaloids known, it has been indicated that (-)- hyoscyamine, atropine, and scopolamine are the most important.Trace the pathway of [14C]bicarbonate through gluconeogenesis. Use an asterisk to indicate the location of ¹4C in all intermediates and in the final gluconeogenesis product, glucose. HO-C O- =0 [¹C] Bicarbonate CH₂OPO H-C-OH --OPO O 1,3-Bisphospho- glycerate ↑ -COO -CH₂ TC=O coo Oxaloacetate CH,OPO H-C-OH COO ↑ 3-Phosphoglycerate CH₂ C-OPO -COO Phosphoenolpyruvate CH,OH HC-OPO, COO 2-Phosphoglycerate Answer Bank
- In this step of purine biosynthesis, which functional group gets activated by ATP Pribose NH, ATP Carboxyaminolmidazole ribonedeotide Asp AD Fumarate Pribose NH, S-Aminolmidazole- 4(N-succinylcarboxamide) ribonucleotide O Carboxyaminoimidazole ribonucleotide COOH O Carboxyaminoimidazole ribonucleotide NH2 O Asp side chain COOH O Asp main chain NH2 O Asp main chain COOHDNA message #4: AAA-CTT-CGC-TGG-GTG-CTC-TCC-AAC-CTT-TCA-TCG Transcription to mRNA: UUU GAA GCG ACC CAC GAG GAG AGG UUG GAA AGU AGU AGC Translation of codons to Amino Acids: Vhat is the Clue? 14 messae #5- AGLETG-CGG-GCC-GGG-ACT-ATT-ACTC17H29COOH linolenic acid non-saponifiable ω-3 fatty acid All are correct
- Amino acids can be prepared from a-halo carboxylic acids [RCH(X)COOH] by reaction with excess NH3. Why is excess NH3 needed for this reaction?The anomer of a-D-glucopyranose is CH:OH он ÓH CH2OH он он он он CH,OH он он он он CH,OH он OH он ÓH ÇH;OH он он он онThe formation of thymidylate is typically coupled with the synthesis of which amino acid? O Cysteine Glutamate Alanine Serine O Glycine O Glutamine
- Unbranched homopolymer of N-acetyl glucosamine is : 1.Cellulose 2.Chitin 3.Curcumin 4.Concanavalin AMost of the ultraviolet absorption of proteins at 280 nm is due to their content of O Tryptophan O Alanine Glutamate O AspartateModify the structures of D-glucose and D-mannose to show a-D-glucosyl-(1→6)-D-mannosamine. H с H2C ОН с Н ОН Ni/ с ОН Н C I ОН Н 0 Н с CH₂ ОН Н ОН NM! с ジミ Н NH₂ ОН C | Н C
