chrissypense
chrissypense chrissypense
  • 14-12-2017
  • Biology
contestada

Changes in chromosome number are usually the result of​ what?

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nani64
nani64 nani64
  • 14-12-2017
Changes in chromosome numbers usually result of Down syndrome,
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cjbutcher4 cjbutcher4
  • 14-12-2017
Non-disjunction or a chromosomal mutation such as insertion or deletion
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