AP BIOLOGY

CELL DIVISION

THE CELL CYCLE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What three components make up a nucleotide?
A
a deoxyribose, a phosphate, and an enzyme
B
a phosphate, an enzyme, and a nitrogenous base
C
an enzyme, a deoxyribose, and a nitrogenous base
D
a phosphate, a deoxyribose, and a nitrogenous base
Explanation: 

Detailed explanation-1: -A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base. The bases used in DNA are adenine (A), cytosine (C), guanine (G) and thymine (T).

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