Briefly describe the difference between the mass of a DNA sample and the length of a DNA molecule, and give the most common unit of measurement for each.
Mass of DNA sample is the sum total of mass of all the nucleotides present in DNA. It is commonly measured in nanograms. For example, if there are 12 base pairs in a DNA molecule and average weight of one base pair is 600 nanogram, then the weight of the DNA molecule will be 24 × 600 nanogram.
Where as the length of a DNA molecule is the number of base pairs (nucleotide base pairs) present in DNA. It is commonly measured in kilo bases (kb). For example, if there are 12 base pairs in a DNA molecule, then it means there are 24 nucleotides.
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Briefly describe the difference between the mass of a DNA sample and the length of a...
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