- #1
david2
- 35
- 84
i mean why is my brother physically different then me. why aren't we twins by default? don't we have the same chromosomes inhererented from our parents?
aren't zygotes the same from the start?
dumb question prolly, but i do not have the answer.
are chromosomes copied with errors or something or are other factors come into play?
thx
aren't zygotes the same from the start?
dumb question prolly, but i do not have the answer.
are chromosomes copied with errors or something or are other factors come into play?
thx