NEET Botany Molecular Basis of Inheritance Questions Solved


If a DNA have 5000 base pair , and amount of adenine is 15% then find out the number of nucleotide of guanine
(A)1750
(B)3500
(C)7000
(D)975

solution-
A =15% so, T=15%
G+C= 100%-30%=70%
70% of 5000= 3500
And G+C =3500 and G=C
So G= 1750 and c=1750

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