Question

What are the three main components of a DNA molecule?

A. a sugar, a nucleotide, and an amino acid
B. a sugar, a water molecule, and a nitrogenous base
C. a sugar, a phosphate group, and a nitrogenous base D.
a sugar, a phosphate group, and an amino acid

Answer 1

a sugar, a water molecule, and a nitrogenous base

Step-by-step explanation:

Answer 2

a sugar, a phosphate group, and a nitrogenous base

Step-by-step explanation:

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