NecmichYerLilla NecmichYerLilla

04-06-2016
Biology

contestada

What is a mutation?
a. any change that is harmful to an organism
b. any change in a gene or chromosome
c. any change that is helpful to an organism
d. any change in the phenotype of a cell

Respuesta :

04-06-2016

B.any changes in a gene or chromosome

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