Glycogen can form alpha 1-->4 and beta 1--> 6 linkages alpha 1--> 4 and alpha 1--> 6 linkages alpha 1--> 4 linkages only alpha 1--> 6 linkages only
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- SHOW/IDENTIFY the arrow pushing mechanism in at least 4 steps. -20,POCH, 6 -P0,POCH, 1 H H phosphoglucose isomerase (PGI) CH2OH H 1 5 н но 2 ОН H H ОН 13 ОН 2 ОН НО НО H H Glucose-6-phosphate (G6P) Fructose-6-phosphate (F6P)The distal histidine stabilises the iron in heme group of a deoxyhaemoglobin. T/FPls answer all the number. -Complete the GLYCOLYTIC PATHWAY-
- Classify each characteristic as describing glycoproteins or proteoglycans. Glycoproteins Proteoglycans Answer Bank form highly specific sites for recognition only has sulfated glycosaminoglycan chains found in Golgi complexes, secretory granules, and high-affinity binding by lectins covalently linked to Ser and lysosomes exclusively located at the cell surface may contain N-linked glycosidic bonds include the heparan sulfate family and in the extracellular matrixIn serine protease catalytic triad mechanism, the first and second products that leaves the active site are Carboxylic acid and amide respectively Amide and carboxylic acid respectively Ester and amide respectively Carboxylic acid and ester respectivelyplease show DETAILED mechanism and I will upvote: biotin carboxylase Ö— NH N-carboxyblotin O-C-OH + ATP bicarbonate
- Chemiosmosis involves. the movement of electrons across the cell membrane the movement of hydrogen atoms across a mitochondrial membrane the movement of hydrogen ions across a mitochondrial membrane the movement of glucose through the cell membraneWhich of the followings is not function of peroxisomes? Catalyze the transfer of amino groups from amino acids to keto acids Detoxification of H202 Oxidation of very long branched chain fatty acids Calcium storage and releaseLike eicosanoids, endocannabinoids are derived from O arachidonicacid O anandamide O prostaglandins ONSAIDS Oydlooxygenase
- 17 of 41 Which of the following is required for nitric oxide synthesis? O GTP O GDP O L-arginine Citrulline CGMPerioiogy e cell walls of Gram-positive and Gram-negative bacteria are structurally different but both contain peptidoglycan. Which TWO of the following statements about peptidoglycan biosynthesis are CORRECT? O Peptidoglycans are made from alternating units of N-acetylmuramic acid and N-acetylglucosamine. O N-acetylglucosamine is synthesised from N-acetylmuramic acid by the addition of acetic acid derived from phosphoenolpyruvate. O Peptidoglycan synthesis in Gram-positive bacteria involves the addition of the amino acids, L-alanine, D-glutamic acid, L-lysine, to N-acetylmuramic acid. O D-glutamic acid-D-glutamic acid dipeptide is linked to the tripeptide side chain of N-acetylmuramic acid to form N-acetylmuramic acid-pentapeptide O At the beginning of the biosynthesis pathway, the N-acetylglucosamine-N-acetylmuramic acid-pentapeptide-phospholipid crosses the cell membrane and is added to growing peptidoglycan chain. O The transglycosylase enzyme is located on the inner face of the…Individuals with the disease alkaptonuria fail to produce the enzyme homogentisic acid ? in their liver. permease meriase oxidase tyrosinase hydroxylase