system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Is every single sperm cell the same? Does it matters which one fertilizes the egg or every single one from the same batch would generate the same person in the end?
gpt
No, every sperm cell contains a random recombination of the father’s genome. The same is true for egg cells. That’s why siblings are generally genetically different, only having 50% of common genes on average.