Ok. Any Questions? I'll be sure to answer
The brain the moat important part of the nervous system, as it controls every thing you do
The cytoplasm is responsible for breaking down gluten. it is the first step in cellular respiration.
Simply draw a realistic drawing of the DNA, try to add it as much details as possible. You can also use furnitures or recycling items around you if you're making a model, for example...
you could use fuzzballs or marbles for the outside, and perhaps thin construction tubes for the DNA strands?
Maybe twist paper against a pencil for the outside, with a pencil being used as the DNA strands? I sincerely hope this helped!