There is one base pair for every 0.34 nm of DNA and…

There is one base pair for every 0.34 nm of DNA and…

There is one base pair for every 0.34 nm of DNA and the total contour length of all the DNA in a single human cell is 2m.
a) Calculate the number of base pairs in a single cell. 
b) Assuming that there are 10^14 cells in the human body, calculate the total length of DNA.
ANS (Part A): 6 million base pairs
ANS (Part B): 2x 10^11 km of DNA 
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