Andrew Huberman· PhD
So now those 23 pairs are no longer attached to one another at the middle like they were before, like two beads of strings-- or I should say, 23 short strands of beads that were at once connected to one another now are pulled apart so that you have 23 chromosomes on each side, but they're pulled apart from one another. So that diploid cell is now starting to become a cell in which half of the chromosomes, half of those 23 pairs, are physically pulled away from the others.