Concept:Chargaff's rule states that in double-stranded DNA, adenine
(A) always pairs with thymine
(T), so their percentages are equal.
Explanation:In human DNA, adenine is given as
32%.
According to Chargaff's rule,
A=T and
G=C.
Therefore, the percentage of thymine
(T) must be equal to the percentage of adenine
(A).
So, thymine
=32%.
Answer:32% — Option C.