Why does a mutation that deletes one or two DNA nucleotides changes gene function more drastically than a substitution of one nucleotide for another type?

Changes in the DNA of a gene made by the substitution of a single base with another or by addition or deletion of 1+ nucleotides. More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.