1. 
   hyperploidy
   Describes a cell or organism which has more than the normal total number of chromosomes. For example: humans normally have 46 chromosomes per cell - but if a human individual has 47 or more chromosomes per cell, then that person is hyperploid. Hyperploidy is the opposite of hypoploidy. ... (09 Oct 1...
   Found op http://www.mondofacto.com/facts/dictionary?hyperploidy
   
   
2. 
   hyperploidy
   (hi″pәr-ploi´de) the state of having more than the typical number of chromosomes in unbalanced sets, as in Down syndrome.
   Found op http://www.encyclo.co.uk/local/21001
   
   
3. 
   hyperploidy
   Type: Term Pronunciation: hī′pĕr-ploy-dē Definitions: 1. Presence of extra chromosomes in incomplete sets.
   Found op http://www.medilexicon.com/medicaldictionary.php?t=42565
   
   

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