I am a bioinformatician and that does look like a homework assignment to me too. I'd love to be given a brief that specific. I too am more than happy to help but I'm not altruistic enough to try and wade my way through that giant post. If you would care to summarise it for me I'll help.
Comment on Re^2: I need help Badly....I'm very overwehlemed
Joe, you need to learn etiquette of forum use. People in forums won't do your homework and they certainly won't read giant pieces of text like that. Could you not have taken the trouble to edit it? For example, we do not have to know the 41 different types of tissue to understand the problem.