00:01
Okay, i want to answer this question, i'll talk about mitosis.
00:03
If this is your cell and this is your nucleus, imagine you have here two chromosomes, okay? initially, your chromosomes are going to be like this, like this, and also like this.
00:18
Okay, so they are decondensed.
00:20
But before mitosis starts, these chromosomes, or well, during prophylates, these chromosomes are going to condense, and they are going to get like this.
00:35
Okay, so you can clearly see them.
00:38
Then that nuclear membrane is also going to disappear.
00:41
And this chromosomes are going to move to the middle of the cell.
00:45
Also the mitotic spindle is going to be produced.
00:50
Then during metaphase, what is going to happen is that the spindle is going to attach to these chromosomes and these chromosomes are going to align in the middle of a cell.
01:00
Of the cell, okay? then during anaphrase, each chromosome is going to be divided and each chromatid, that is now a chromosome is going to move toward the pulse.
01:09
Like this, one chromosome here, another chromosome here, and the same here.
01:18
Okay, during telophase, these chromosomes are going to get there.
01:22
The spindle is going to disappear, and your chromosomes are going to decondense again...