00:02
Hi there.
00:03
This question is about chromosomes.
00:05
So let's talk about human chromosomes.
00:08
There are 23 pairs of chromosomes in humans.
00:22
So 23 pairs means a total of 46 chromosomes.
00:29
Of those, so these chromosomes are found in every cell.
00:33
Of these chromosomes, 22 pairs are autosomes.
00:45
And these are identical in males or females.
00:49
Of course, they're going to carry different alleles for different traits, but these 22 pairs of chromosomes, these autosomes you'll find to be the same in both male and female.
01:00
One pair of chromosomes, however, are the sex chromosomes.
01:11
And these mean the x chromosome or the y chromosome...