00:01
Hello, so let's answer now the question.
00:02
So here we have a deployed cell and this deployed cell undergoes meiosis.
00:09
And we see in the problem that during the g1 phase, the amount of dna is we have 8 picogram.
00:22
Okay, so this is the amount of dna in g1 phase, 8 picogram.
00:28
Now we are asked, what is the amount of dna in meiosis 1? and what is the amount of dna in meiosis 2 or what will be the amount of dna present in the daughter cell in meiosis 1 and in meiosis 2 okay so take note that the g1 phase has 8 picogram dna and it will be doubled in the s phase so during the s phase this is the replication phase wherein the the dna is doubled or replicated so the 8 picogram will be become 16 picogram.
01:15
Then the dna, this 16 picogram dna, this is the amount of dna in prophase 1, and by the end of meiosis 1, each cell will have 8 picogram because during meiosis 1, homologous chromosomes are separated.
01:32
So the 16 picogram will be back to 8 picogram because the pair, the homologous pair, are already separated.
01:42
So for meiosis 1, each daughter cell will have 8 picogram.
01:48
So our answer for meiosis 1 is 8 picogram...