chromosome
BrE /ˈkrəʊməsəʊm/ AmE /ˈkroʊmoʊsoʊm/
noun en → es
a thread-like structure in the cell nucleus that contains genes and carries hereditary information
cromosoma
Collocations chromosome number · chromosome pair
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Each cell contains 46 chromosomes.
Cada célula contiene 46 cromosomas.