Not sure about the fighter element from Norway or Denmark Jan, but the bombers sure 'had a go'.
The targets were, supposedly, the industrial key areas around Newcastle upon Tyne, Gateshead, Middlesborough and Sunderland,with some RAF airfields and other industrial towns also targeted. Raids were also directed fiurther north of course, around the naval bases on the Firth of Forth.
Many accounts of the Battle gloss over these raids, giving the impression, as the BoB movie did to an extent, that the Luftwaffe launched one big raid, unescorted, got decimated, and abandoned the plan. Whilst some, if not most of the daylight raids were badly hit by fighters, a considerable amount of damage was inflicted. A major, and important target on the banks of the River Tyne was the Vickers works, which was about two miles long, plus, near by, there were storage warehouses holding valuable supplies (eg sugar) and other industry, and this was attacked on a number of occassions, particularly when the raids swithched to night bombing.
I'm not aware of any Bf109's providing escort for the bombers to the north east, although I have heard of Bf110's being used, albeit in vague accounts.