00:01
So let's look at the first question here.
00:06
We want to know what is true of meiosis but not mitosis.
00:13
Okay.
00:15
So dna is replicated twice.
00:19
That doesn't happen in either mitosis or meiosis.
00:24
Happens in meiosis, homologous chromosomes go through recombination.
00:31
That is true.
00:33
Sister chromatids will separate in both mitosis.
00:35
And meiosis.
00:37
So the correct answer here is the one with recombination.
00:51
Recombination.
00:55
Number two.
00:57
So we want to know what is true of mitosis, but not meiosis.
01:02
Again, dna is not replicated twice in either one.
01:05
Sister cremated separate in both of them.
01:08
Daughter cells being genetically identical, that is true in mitosis.
01:13
They are not identical in myosis.
01:15
So, identical cells.
01:28
Let's look at number three.
01:31
So we're going to match some vocab here.
01:36
Okay.
01:40
Roman numerals after the words must be the letter i.
01:45
Okay.
01:45
So segregation of homologous chromosomes occurs during.
01:52
So when we're separating homologous chromosomes, that occurs during myosis and i'm going to put an i because they want that for one while separation separation of sister chromatids occurs during myosis two okay myosis produces four and this is going to be haploid because they have half the amount of dna and oh wait i missed one that's the next one.
02:46
I skipped one here.
02:48
Let me go back.
02:50
After primary uucytes and primary spermatocytes are, so there, wait, is this working? okay...