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5.Molecular Basis of Inheritance
medium
In a given $DNA$ segment the number of nucleotides of guanine is $75$ and those of thymine is $75$. The total number of nucleotides in the segment will be
A
$75$
B
$750$
C
$225$
D
$300$
Solution
(d)Number of guanine is equal to cytosine and that of thymine is equal to ademine, hence total number of nucleotides is sum of all the fourbases.
Standard 12
Biology
