Question

If the dna of a species has the mole fraxtion od g+c =0.48 the mole fraction a wil be what?

Answer 1

hey mate...

here is your answer...

T+A = 1- (G+C)  

= 1- 0.48

. = 0.52

NUMBER OF T = NUMBER OF A  

This is because bases T are attached to bases A and bases G are attached to bases C in a DNA strand.  

So A = 0.52/2 = 0.26

hope it helps...

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