The restriction enzyme haeiii (5´-gg↓cc-3´) is used for a cloning experiment. What would be an advantage to using this enzyme? what would be a disadvantage?.

Alaska and northern canada have a diet rich in vitamin d and their skin color is darker than predicted on the basis of iv intensity at their latitude. explain the observation:

What did not occur in the proterozoic eon a)the oxygen levels increase greatly in the atmosphere,b)the emergence of the eukarya , c)muti cella’s eukaryotic organisms began to diversify,d)anaerobic bacteria kept thriving with more oxygen

Which is the most likely reason the writer of the play pygmalion chose to change the character of galatea from a statue to working-class woman?