1/how genetic engineering helps to avoid heriditary diseases?
2/write the effects of heridity & environment in human beings?
3/write the role of genetics in the development of human race?
4/write a note in tissue calture?

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Clarification of Question by yorda-ga on 16 Apr 2003 17:37 PDT

1/how genetic engineering helps to avoid heriditary diseases? 
2/write the effects of heridity & environment in human beings? 
3/write the role of genetics in the development of human race? 
4/write a note in tissue calture?

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Request for Question Clarification by mvguy-ga on 16 Apr 2003 17:48 PDT

How detailed of answers do you want? It would certainly possible to
write books to answer those questions.

For the amount you're paying, I could write an answer of about 350
words. (Other researchers may be willing to write more or less.) 
Would that be sufficient?  Thank you.