In: Biology
Biochemistry:
The carbohydrates of mammalian tissues include , while the carbohydrates of bacteria include .
| a. | 
 galactosamine…. glucosamine  | 
|
| b. | 
 lactose… sucrose  | 
|
| c. | 
 hemiacetals… hemiketals  | 
|
| d. | 
 proteoglycans… peptidoglycans  | 
|
| e. | 
 NAG… NAM  |