$A$ genome is the

Statement $P$: Uracil is not present in the structure of $DNA$.
Statement $Q$: $A-T$ complementary base pairing is present in the structure of $DNA$.

Which purine and pyrimidine bases are linked together by $H$-bonds in $DNA$?

The carrier of genetic information is

In a double-stranded $DNA$,the sequence of base pairs in one strand is $AGCTAAGCC$. What is the complementary sequence on the other strand?

Which of the following is a purine nitrogenous base?