13 Jan '15 09:02>
I'd like someone to talk about physical changes in a life form through DNA.
Explain the details that would allow both a physical change to be built so
that it would give rise to a new body part, and how would that new body
part know to function correctly?
For example why would a heart not only form, but know to beat? Why
would any new part of a life form get not only its form, but also its
function. Keep in mind that some where within DNA without direction all
of the mutations need to build upon one another in such away that they
will put everything where it is needed, and have them do what is
required as well.
What makes this new something in DNA possible?
Explain the details that would allow both a physical change to be built so
that it would give rise to a new body part, and how would that new body
part know to function correctly?
For example why would a heart not only form, but know to beat? Why
would any new part of a life form get not only its form, but also its
function. Keep in mind that some where within DNA without direction all
of the mutations need to build upon one another in such away that they
will put everything where it is needed, and have them do what is
required as well.
What makes this new something in DNA possible?