DNA Sequencing, Mutation and Repair
Differentiation of four different bases in automated sequencing systems is that each base has

unique antibody bound to it
cytosine at start
distinctive fluorescent tag
different radioactive tag

ANSWER DOWNLOAD EXAMIANS APP

DNA Sequencing, Mutation and Repair
A mutagen is defined as

an enzyme that repairs mutations
a molecule which stabilizes DNA thus prevents mutations from occurring
a chemical or physical agent that induces mutations
an inhibitor of gene modification

ANSWER DOWNLOAD EXAMIANS APP