6mon
Indy 100 on MSNHumans could become extinct unless we change sex as we know itLet’s start with some basic biology: in the nucleus of a human cell, each DNA molecule is packed into a long thread called a ...
In humans, diploid cells contain 46 chromosomes, with 23 chromosomes inherited from the ... During meiosis, the pairs of homologous chromosome are divided in half to form haploid cells, and ...
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