K8arrfaryubionw K8arrfaryubionw
  • 04-01-2016
  • Biology
contestada

_______ are on chromosomes in the nucleus of a cell.
A. Genes
B. Mutations
C. Traits
D. Alleles

Respuesta :

Gaea99
Gaea99 Gaea99
  • 04-01-2016
A , genes..............
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