Conclusions from hybridization results
You are almost right. I modified you picture a little bit to answer it:



Structure I is indeed DNA, structure II is processed RNA. 
This is because in I you see loop structures which have no complementary part in the RNA anymore, these are introns (structure Q and the flanking loop regions to P). P is an exon flanked by two introns.
The end of the RNA is not complementary to the DNA because the poly-A tail has been added here.

The DNA is eukaryotic since you have introns and exons (which are not present in bacteria) and since the processed RNA contains a poly-A tail (which is also not present in bacteria).