What is required for the packaging of chromatin at a higher level?

Study the following statements:
$(I)$ Bacteriophage lambda has $48502$ base pairs $(bp)$
$(II)$ $E. \text{ coli}$ has $4.6 \times 10^6$ $bp$
$(III)$ Haploid content of human $DNA$ is $3.3 \times 10^9$ $bp$
Find the option for the incorrect statement.

Franklin and Wilkins showed that $DNA$:

Select the correct option for histones.

Give the differences between $DNA$ and $RNA$.

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