The nucleoid is a specific region found exclusively within the cytoplasm of a prokaryotic cell.
The answer I believe is the middle east
A parasite, maybe? Unless looking for specifics, where it could be a number of different things... Sorry I'm not more help.
There is one extra 21 comosome which is why it is down sydrome.
Answer:
نيمقه ينصوص٧ تيتثخث٧ ظلككيو نصاعيو نثوثهسح. بنسة