Determine the length of a DNA fragment that consists of 18 nucleotides.

The task, in fact, is very primitive, the length of one nucleotide is zero point and thirty-four hundredths of a nanometer. And we have eighteen such nucleotides. Simply multiply eighteen by zero by thirty-four hundredths and we get that the length of a DNA fragment of 18 nucleotides is six and twelve hundredths of a nanometer.



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