Question

Please help

Which of these are the correct base pairs in DNA?


1-

adenine and guanine

cytosine and thymine

2-
cytosine and guanineadenine and uracil3-

adenine and thyminecytosine and guanine 4-
adenine and uracilthymine and cytosine

Answer 1

the base pairs in DNA are A+T and G+C so the first set.

Answer 2

Uracil doesn't present in DNA and the order of nitrogenous bases in DNA is Adenine, Guanine, Cytosine, Thymine

In short, Your Answer would be Option A

Hope this helps!