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Repost from Future Doctors🩺💉
21. Which of the following options correctly determines the isoelectric point (pI) of glutamate, and what is its net charge in a highly acidic solution at pH 2?
Replacement of the –OH group at C-2 of glucose by an –NHCOCH₃ group
forms:
A. Cellulose
B. Amylose
C. Chitin
D. Glycogen
What are isomers that have the same molecular formula but differ in the connectivity of atoms called?
Another name for polysaccharides is:
A. Simple sugars
B. Glycans
C. Polyols
D. Ketoses
After chewing starchy food for a period of time, which carbohydrate is most likely present in the bolus?
