Question

Comment on Arabinose operon.

Answer 1

57 uh cfyhg five-year VH judo

Answer 2

Transcription is activated at aral, the initiator region which contain both on operator site and a promoter. The araC gene encodes an activated protein that , when bound to arabinose activates transcription on ara operon perhaps helped by RNA polymerase bind to promoter located within aral region.