Question

In a fragment of DNA containing 3200 nitrogenous bases, there were 2400 adenine. What would be the number of guanine in the same fragment of
DNA?
(A) 4800
(B) 3200
(C) 800
(D) 2400​

Answer 1

Answer:

$\huge\underline\mathfrak\red{Answer}$

c)

Answer 2

Answer:

yes answer is c because you know there is a rule for it known as CHARGAFFS RULE WHICH SAYS THAT A+G/C+T ARE EQUAL WHICH MEANS IF A+G=50% THEN C+T =50% SO C+T =3200 AND 2400+G WILL GIVE G=3200-2400=800