00:01
You know, let's not tell this question we talk about chromosomes.
00:03
It says this is a kind of a mouse, a body cell.
00:06
And as you can see here, remember that.
00:08
Well, you can see that this mouse have two chromosomes for chromosome number one, two chromosomes for chromosome, two chromosomes for number two chromosomes, two chromosomes for three, and so on.
00:17
Okay, so practically you have two chromosomes per set of chromosome, and this is normal.
00:23
Also, as you can see here, this mouse has an x chromosome in a y chromosome.
00:28
So this is a genotype.
00:30
For this mouse.
00:32
So this is a male mouse.
00:34
Okay, a male mouse.
00:36
So let's look at the questions here.
00:37
Is this cryotype from a somatic cell or a sex cell? and the answer is a somatic cell.
00:45
Why? well, because somatic cells are all the cells in the body of the organism that are not sex cells.
00:51
And also, you have to know that in somatic cells, you're going to have two copies of each chromosome.
00:57
As you can see here, for example, you have two copies of chromosome that were 11, two copies...