alleryA mammalian cell has 6.6 x 10^9 bp at 0.34 nm per bp. Its DNA length is about
A2.2 m
B22 m
C2.2 mm
D0.22 m
Answer & Solution
Correct answer: A. 2.2 m
6.6 x 10^9 multiplied by 0.34 x 10^-9 m gives about 2.2 metres of DNA.
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