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- Glycosaminoglycans (GAGs) are heteropolysaccharides composed of repeating disaccharide units. These units have some similar characteristics that allow them to be identified as GAGS. Which of the structures are examples of glycosaminoglycans? А. C. E. HO HO COO™ H Н ОН Н CH₂OH H H H OH OH Н CH₂OH Н OH H ОН o,so H H Н CH₂OH H H ОН H CH₂OSO H NH C=0 CH, H H Н NH c=0 CH3 H CH,OH OH Н ОН OH H B. D. Н НО H ОН H CH₂OH H ОН Н СОО ОН Н Н H H OSoz H Н OH б H CH₂OH ОН CH₂OSO H ОН H Н OSO, H Н NHSO,C. Considering the triglyceride below, draw the products of the given reactions O || CH,—0–C(CH,),CH, CH-O-C-(CH₂) 16CH3 O CH₂-O-C-(CH₂),(CH=CHCH₂)3CH3 1. Complete hydrolysis 2. Saponification using NaOH 3. Complete hydrogenation7. The following compound is a(n) HyÑ-ÇHC-N-CHC-H-CHể-o || H3N-CHC-N-CHC-N-CHO-O СНCHЗ CHз ČH3 CH2 Он a. amino acid. b. dipeptide. c. tripeptide. d. polypeptide. e. protein.
- 6. In sucrose, which of the following describes the glycosidic bond between C-1 of glucose and C-2 of fructose? a. for both fructose and glucose it is a b. for both fructose and glucose it is B C. for fructose it is a and for glucose it is B d. for fructose it is B and for glucose it is a For Nos. 7-10, examine the following structures below: CHO CHOH CH,OH сноTypo is A2z is supposed to be Ag2z.H. CH,OH H. C=0 21 OH н Он НО НО H. 3. НО H. OH H 4. OH HO H. 4. H. OH OH OH CH»OH CH2OH HOʻHƆ D-Glucose D-Fructose D-Galactose In terms of structure, list (and show on the molecules), two things that the three monosaccharides shown above have in common and two things thát makes the ketohexose different from the two aldohexoses.
- Describe the carbohydrate structure depicted below; CH2OH H -CH2 О он он HO OH H OH H OH your answer should specifically indicate (i) the type(s) of isomer, i.e., a- or b-, (ii) the type(s) of ring structures present and (iii) the type of glycosidic linkage present3. Consider the two following monosaccharides. -HO- но О он H H H H H он H OH Но H OH OH OH Draw the disaccharide that forms between the two in which the glycosidic bond is an a (1→4) linkage. The monosaccharide on the left should be the "left-most" structure you draw. oints) (2inlo0.25slussiom giwolot losee (ajnodis lsida o alHDPE, PP, PA are mainly homopolymers, is this true?
- 2. A protein is a polymer of amino acids that assume a unique structure in space primarily using intermolecular forces. Identify/circle the IMF that give protein structure in the following picture. Briefly describe these key IMFs. 1981: НО CH₂OH ОН ОН Name the glycosidic bonds: CH OH ОН ОН ОН 2: 3. What two monosaccharides make up lactose? 4. What two monosaccharides make up sucrose? 5. What two monosaccharides make up НО maltose? CH₂OH OH OH НО ОН ОН & & OHVMy C x YouTt X M Inbo X * Starfi X Chapter 01 - Funda... Mail - TABITA.WATS... 目Rea 1-36 Identify, by common name, fatty acids present in each of the following triacylglycerols. a. ÇH,-O-C-(CH2)16-CH3 CH-O-C-(CH2),-CH=CH-(CH2),-CH3 CH2-O-C-(CH2)12-CH3 b. CH2-O-C CH-O-C CH2-O-C ing 679% 包
