The unit of inheritance is.

What is the distance between two successive nitrogen base pairs in a $DNA$ double helix?

The octamer that forms a complex unit with $DNA$ is called:

The clover-leaf model of $tRNA$ represents its ............ structure.

Which bond connects the nitrogenous base to the pentose sugar in a nucleotide?

If the sequence of bases in one of the $DNA$ strand is $A, G, G, A, G, A, A$,then the sequence of bases in the other complementary strand of $DNA$ would be