[DNA.2012]

Are you aware of when you were first a unique human being with a father and a mother?

At your conception.

Not before, not after.

[exDemMom]

Are you aware of when you were first a unique human being with a father and a mother?

At your conception.

Not before, not after.

Being a life scientist (PhD level), I think I'm aware of when a human acquires 46 chromosomes. The issue is actually a bit more complex than the word "conception" indicates, but a discussion of that is a bit too complex for me to want to tackle it here.