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2015-07-10T23:08:01+08:00

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It contains our DNA(found in the nucleus of the cell) where our genes which contains the genetic information of an individual are found. these genotypes are the one that determines different functions of our body for human life. It is the one that is responsible for our phenotypes.
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2015-07-11T09:33:04+08:00
It is because body was compose or made of cells
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