Regarding the trp operon leader sequence:
1.What would happen if the leader sequence was mutated in region3, such that the it was missing?
2. Regarding Electrophoresis:
Restriction endonuclease (why restricted?, why endo?  Why -nucl-? Why - ase?)
                                                                                                                                                           Â
RFLP
Ethidium Bromide
Probe
3. DNA is ___________________ charged and therefore moves towardthe _______________ electrode.