Identify the complementary nitrogenous base for the adenine nitrogenous base in the structure of $DNA$.

With which nitrogenous base does cytosine pair?

$DNA$ is acidic due to the presence of:

Chargaff's rule is given as:

$A$ distinct mechanism that usually involves a short segment of $DNA$ with remarkable capacity to move from one location in a chromosome to another is called

The genetic material of $\phi \times 174$ is