posted by Pet .
Can anyone explain the relationship between the structure of DNA , protein structure and phenotype of an organism? Also, what is the role of DNA in protein synthesis?
I will give you a little hint. The DNA makes the RNA. The RNA makes the proteins by amino acid building blocks. Phenotype simply means an organism's external appearance. I hope this is what you wanted.
That doesn't explain how the structure affect the phenotype
This site should help you: