3. which of the following statements regarding dna is false?
a. dna uses the nitrogenous base...
3. which of the following statements regarding dna is false?
a. dna uses the nitrogenous base uracil.
b. dna is a nucleic acid.
c. one dna molecule can include four different nucleotides in its structure.
d. dna uses the nitrogenous base thymine.
e. dna molecules have a sugar-phosphate backbone.
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