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- 2. Sucrose is a disaccharide formed from the condensation of glucose and fructose sugars. Draw the structure of sucrose that results from the condensation reaction between the indicated -OH groups. CH2OH 1, CH,OH он 1. OH но CH,OH OH HO H он OHWhich characteristic is shared by the ring forms of the given monosaccharides? * CH2OH CHO O= H- HO- HO- но- H- но- Но H H- -OH ČH,OH ČH2OH Both exist mainly as furanoses. Both contain a hemiacetal bond. Both can undergo mutarotation. O Both exist mainly as pyranoses.O deoxy carboxylic acid pentose O carboxylic acid pentose O aldopentose Question 6 Classify the following monosaccharide. C-H H NH2 Но H -OH- ČH,OH O aminohexose O ketotetrose O deoxyhexose O aldohexose O carboxylic acid heptose Question 7 Classify the following monosaccharide. CH.OH MacBook Pro
- Classify each of the following sugars. (For example, glucose is an aldohexose.) CH2OH CH2OH C=0 Но H- HO- C=0 H- H- CH2OH HỌ H- но -H Но ČH;OH ČH2OH CH2OHProvide the IUPAC name for the following tetrasaccharide. но- HO но но- но- но, но- HO но но. OHConsider two disaccharides OH CH₂OH OH maltose OH CH OH OH - OH OH OH CH₂OH OH fructose OH OH CH OH Which of the two disaccharides contains a hemiacetal? Which of the two disaccharides contains the acetal? CHLOH OH
- Classify each monosaccharide according to the position of the carbonyl group and the number of carbon atoms in the molecule. CHO CH₂OH OH H -OH CH,OH aldotriose aldotetrose aldopentose ketotetrose ketotriose ketopentose galactose ketopentose aldotetrose ketotetrose ketohexose aldohexose aldopentose OH OH aldotetrose aldopentose ketohexose aldohexose ketopentose ketotetroseLactose contains what number of anomeric carbons and what number of glycosidic bonds: CH2OH ОН CH2OH ОН OH OH OHOH НО HO OH НО Но OH ОН ОН OH What are the monosachharides that make up this trisaccharide? O a-D-glucopyranose, a-D-galactopyranose, a-D-fructofuranose a-D-glucopyranose, a-D-galactopyranose, B-D-fructofuranose a-D-glucopyranose, a-D-glucopyranose, B-D-fructofuranose a-D-galactopyranose, a-D-glucopyranose, a -D-fructofuranose
- D The following disaccharide contains a(n) (blank]-glycosidic linkage. HO CH₂OH ОН Oa-1,4 OB-1,4 a-1,6 O B-1,6 0 OH Question 6 double bond ssignments/syllabus ester bond ether bond amide bond HO A glycosidic bond between two monosaccharides can also be classified as a(n) [blank). OH OH Melebi OH MacBook ProO aldopentose Question 3 Classify the following monosaccharide. C-H HO H- -HO- HO H- CH3 carboxylic acid heptose O alcohol pentose O ketohexose O deoxyhexose O aldohexose Question 4H- H- O- но- H- CH2OH The monosaccharide shown above is one used in the formation of maltose. True False