문제 2
What is the relationship between photosynthesis and respiration?
문제 5
What functional groups are found in all monosaccharides?
문제 7
What are the functional groups and number of carbons in a ketopentose?
문제 9a
Classify each of the following monosaccharides as an aldopentose, ketopentose, aldohexose, or ketohexose:
a. Psicose is present in low amounts in foods.
문제 13a
Draw the Fischer projection for each of the following wedge–dash structures:
a.
문제 14a
Draw the Fischer projection for each of the following wedge–dash structures:
a.
문제 15b
Indicate whether each pair of Fischer projections represents enantiomers or identical structures.
a.
문제 16b
Indicate whether each pair of Fischer projections represents enantiomers or identical structures.
b.
문제 17a
Identify each of the following as D or L:
a.
문제 21a
Identify each of the following as the D or L enantiomer:
a.
문제 23a,b
Draw the Fischer projection for the other enantiomer of a to b in problem 13.21.
a.
b.
문제 23c,d
Draw the Fischer projection for the other enantiomer of c to d in problem 13.21.
c.
d.
문제 25
Draw the Fischer projections for D-glucose and L-glucose.
문제 27
An infant with galactosemia can utilize D-glucose in milk but not d-galactose. How does the Fischer projection of D-galactose differ from that of D-glucose?
문제 28
D-Fructose is the sweetest monosaccharide. How does the Fischer projection of D-fructose differ from that of D-glucose?
문제 29b
Identify the monosaccharide that fits each of the following descriptions:
a. is also called blood sugar
문제 30a
Identify a monosaccharide that fits each of the following descriptions:
a. found in high blood levels in diabetes
문제 31
What are the kind and number of atoms in the ring portion of the Haworth structure of glucose?
문제 33
Draw the Haworth structures for α- and ß-D-glucose.
문제 35a
Identify each of the following as the α or ß isomer:
a.
문제 37
Draw the Fischer projection for the oxidation and the reduction products of D-xylose. What are the names of the sugar acid and the sugar alcohol produced?
문제 38
Draw the Fischer projection for the oxidation and the reduction products of D-mannose. What are the names of the sugar acid and the sugar alcohol produced?
문제 39
Draw the Fischer projection for the oxidation and the reduction products of D-arabinose. What are the names of the sugar acid and the sugar alcohol produced?
문제 41a
For each of the following, give the monosaccharide units produced by hydrolysis, the type of glycosidic bond, and the name of the disaccharide, including α or β:
a.
문제 43
Indicate whether each disaccharide in Problem 13.41 is a reducing sugar or not.
a.
b.
문제 45b
Identify the disaccharide that fits each of the following descriptions:
a. ordinary table sugar
문제 47a
Describe the similarities and differences in the following:
a. amylose and amylopectin
문제 48b
Describe the similarities and differences in the following:
a. amylose and cellulose
문제 49a
Give the name of one or more polysaccharides that matches each of the following descriptions:
a. not digestible by humans
문제 49b
Give the name of one or more polysaccharides that matches each of the following descriptions:
c. contains only α(1→4)-glycosidic bonds
Ch.13 Carbohydrates
