20 POINTS!!!!!!!!!
A gene with the sequence ATTCATTCA underwent duplication after a few generations. Which sequence represents this gene after the mutation?
AATTCATTCA
BACTTACTTA
CATTCACATTCA
DATCCATTCA
EATCATTCA
A gene with the sequence ATTCATTCA underwent duplication after a few generations. Which sequence represents this gene after the mutation?
AATTCATTCA
BACTTACTTA
CATTCACATTCA
DATCCATTCA
EATCATTCA