How many chromosomes are in a human egg cell that is unfertilized?

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Question by Danny S: How many chromosomes are in a human egg cell that is unfertilized?
How many chromosomes are in a human egg cell that is unfertilized?


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Answer by Jacob A
23.

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How many atoms are in a human cheek cell?

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by cobalt123

Question by Green Nuggets: How many atoms are in a human cheek cell?
Since cells are different sizes in a body, how many atoms are in an adult human cheek cell?


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Answer by dan
wait hold on, im almost finish 1billion...............2 billion dang i messed up , gotta start over sorry i dont know

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How many base pairs are there in the human mitochondrial genome?

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Question by Raina: How many base pairs are there in the human mitochondrial genome?
1. How many base pairs are there in the human mitochondrial genome?
2. How many EcoR1 sites could theoretically be present in human mitochondrial DNA?
3. How many are actually present?


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Answer by gracel
Mitochondrial DNA (mtDNA) is the DNA located in organelles called mitochondria, structures within cells that convert the energy from food into a form that cells can use. Most other DNA present in eukaryotic organisms is found in the cell nucleus.
In mammals, each double-stranded circular mtDNA molecule consists of 15,000-17,000 base pairs.

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