And each of those eight weird combinations of letters and numbers to the right is an area on the DNA chain.

Only after that process can the damaged DNA chains be relinked.

This process can be used to determine base sequencing, cleavage on the DNA chain, and other applications.

Among other things, the charge can break DNA chains.

Now we only have very small parts of the DNA chains.

T and G are two of the four kinds of units in the DNA chain.

This 'unblocks' the DNA chain, allowing it to be extended, and replication to continue.

This damage is either direct or indirect ionization of the atoms which make up the DNA chain.

The crucial choice is in determining which genes to look for among the millions of bases in the full DNA chain.