Question

Precursor of an animal cell has 40ng at G1 phase what happened after meiosis kindly solve this
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Answer 1

Answer:

Interphase has three phases:

1) G₁ phase

2) S phase

3) G₂ Phase

In S phase of the interphase DNA replicates and hence the amount of DNA content is double as compared to a normal cell.

So, amount of DNA in S phase = 80 ng

During meiosis 1, reduction division takes place and each daughter cell gets  40 ng of DNA.

During meiosis 2, equational division takes place and each daughter cell get 20 ng of DNA.

So, after meiosis each daughter cell will have 20ng of DNA.