Multiple Choice
To manufacture DNA, the cell needs a balance in the levels of purine and pyrimidine nucleotides. This balance is controlled by
A) the enzyme ribonucleotide reductase.
B) feedback mechanisms.
C) the level of ATP in the cell.
D) restriction enzymes.
E) pinocytosis of precursors.
Correct Answer:

Verified
Correct Answer:
Verified
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