Card 37 / 108: Which is true of carbohydrates?
A)
They may be part of the structure of bacteria.
B)
They may serve as a source of food
C)
They contain carbon, hydrogen and oxygen in a 1:2:1 ratio
D)
They may be bonded to proteins to form glycoproteins.
E)
All of the choices are correct.
Answer:
E) All of the choices are correct.
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