00:01
A diploid cell has eight chromosomes.
00:04
How many will each thought to have after meiosis 2? okay, so the diploid, which means 2n, is 8, which is going to be two copies each of four chromosomes.
00:18
And these are homologous chromosomes.
00:21
So, meiosis.
00:23
In meiosis 1, we get the separation of homologous chromosomes.
00:29
So that is homologous means one is from your mum, one is from your dad, but they're the same chromosome.
00:35
They have the same genes in the same order.
00:38
They might have slight differences, different alleles, so they're not identical, but same genes.
00:44
So we get the separation of those.
00:47
In meotus 2, we get the separation of sister remnants.
00:53
So these really are identical...