BCH210 – Final || errorless solutions 100%.
Lectins correct answers proteins that are able to bind to sugars
Monosaccharide Formula correct answers (CH2O)n
Possible # of Linear Stereoisomers correct answers 2^x (x = # of chiral carbons)
Nucleophilic Attack correct answers electron rich species (nucleophile) attacks electron-deficient
species (electrophile)
Furan correct answers 5 membered ring
Pyran correct answers 6 membered ring
Hemiacetal correct answers aldehyde + alcohol (aldehyde derivative)
Hemiketal correct answers ketone + alcohol (ketone derivative)
Anomeric Carbons correct answers a carbon in a sugar that is an aldehyde or ketone in the open-
chain form and becomes a stereocenter in the cyclic form
Mutarotation correct answers the optical rotation of light resulting from a change at the anomeric
carbon
Isomer correct answers same molecular formula, different structure
Constitutional Isomer correct answers different order of functional group bonding
, Stereoisomer correct answers same structural formula, atoms arranged differently in space
Enantiomer correct answers non-superimposable mirror images
Diastereomer correct answers not mirror images
Epimer correct answers different at one asymmetric carbon
Anomer correct answers cyclic isomers that only differ in the position of the new hydroxyl
Monosaccharide correct answers 1 sugar
Disaccharide correct answers 2 sugars
Oligosaccharides correct answers 3 to 20 sugars
Polysaccharides correct answers up to 1000s of sugars
N-linked glycosylation correct answers asparagine
O-linked glycosylation correct answers serine/threonine
Homodisaccharide correct answers identical monosaccharides
Heterodisaccharide correct answers different monosaccharides
Lectins correct answers proteins that are able to bind to sugars
Monosaccharide Formula correct answers (CH2O)n
Possible # of Linear Stereoisomers correct answers 2^x (x = # of chiral carbons)
Nucleophilic Attack correct answers electron rich species (nucleophile) attacks electron-deficient
species (electrophile)
Furan correct answers 5 membered ring
Pyran correct answers 6 membered ring
Hemiacetal correct answers aldehyde + alcohol (aldehyde derivative)
Hemiketal correct answers ketone + alcohol (ketone derivative)
Anomeric Carbons correct answers a carbon in a sugar that is an aldehyde or ketone in the open-
chain form and becomes a stereocenter in the cyclic form
Mutarotation correct answers the optical rotation of light resulting from a change at the anomeric
carbon
Isomer correct answers same molecular formula, different structure
Constitutional Isomer correct answers different order of functional group bonding
, Stereoisomer correct answers same structural formula, atoms arranged differently in space
Enantiomer correct answers non-superimposable mirror images
Diastereomer correct answers not mirror images
Epimer correct answers different at one asymmetric carbon
Anomer correct answers cyclic isomers that only differ in the position of the new hydroxyl
Monosaccharide correct answers 1 sugar
Disaccharide correct answers 2 sugars
Oligosaccharides correct answers 3 to 20 sugars
Polysaccharides correct answers up to 1000s of sugars
N-linked glycosylation correct answers asparagine
O-linked glycosylation correct answers serine/threonine
Homodisaccharide correct answers identical monosaccharides
Heterodisaccharide correct answers different monosaccharides
