Eli5: Would any of the 250 million sperm I outraced into existence, have been, in any meaningful way different different than I turned out?

Question

We often hear the metaphor, “out of the millions of sperm, you won the race!” Or something along those lines. But since the sperm are caring copies of the same genetic material, wouldn’t any of them have turned out to be me?

(Excluding abiotic factors, of course)

In: Biology

Answer 1

Consider that families have many siblings and in some families the differences are very large between siblings who came from the same man’s sperm