Identify whether each monosaccharide is an aldose or a ketose. Н НО Н Н НО- CHO ОН H -ОН ОН CH2OH CH2OH H CH₂OH Н НО Н CHO ОН CHO H -ОН CH₂OH н-с ОН CH2OH Н Н Н Н· CH2OH C=0 ОН CH2OH ... CHO ОН ОН ОН CH2OH ....... Но Н Н Н CH2OH c=0 -Н -ОН CH2OH CH2OH О ОН ОН CH2OH

Although the first two carbons of fructose and glucose are identical in structure to DHAP and GADP (from glycolysis), DHAP and GADP equilibriate on their in solution to favor the ketone over the aldehyde, while fructose and glucose do not.  Why? a)The larger size of the molecule sterically hinders the isomerization b)The larger sugars have more OH groups which hydrogen bond and disrupt isomerization c)The larger sugars cyclize, and there is no carbonyl to isomerize in the cyclic form d)The larger sugars cyclize, and in the cyclic form the hydrogen bonding is very strong e)The larger sugars are less soluble in water than the smaller sugars

Explain the structure and its components

Consider the disaccharide maltose. сон H -= H OH OH Part 1 of 2 д- CH₂OH H H H он Н Н д- ОН Н Он Н Он Classify the glycosidic linkage as a or ẞ. Select the single best answer. α В Part: 1/2 Part 2 of 2 Modify the structure of maltose to show the monosaccharide products that form from hydrolysis. You may draw the structures in any arrangement th you like, so long as they aren't touching. Н он Снон Н -= Он Н снон Н H H Он Н д- Н он -= Н Он H Он