aialuz6zierock
aialuz6zierock aialuz6zierock
  • 13-12-2015
  • Biology
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Do males of all sexual species have Y chromosomes?

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Аноним Аноним
  • 13-12-2015
♥ False.
♥ (no)
♥ Not all males of sexual species have y chromosomes. 
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