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Y Chromosome Not Disappearing After All

O
OneMinuteNews

337 Views • Apr 26, 2014

Description

For a while, scientists have thought that the Y chromosome (which determines whether a person is male) may become extinct in tens of millions of years due to shrinkage (loss of genes). New research shows that the Y is actually quite stable, and has been for about 25 million years.

Keywords & Tags

#y chromosome shrinking #genetics #y chromosome #y chromosome extinction #x chromosome #human evolution #sex chromosomes #male extinction

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