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Al cruzar dos moscas negras se obtiene una descendencia formada por 216 moscas negras y 72blancas. Representando por NN el color negro y por nn el color blanco, razónese el cruzamiento y cuál será el genotipo de las moscas que se cruzan y de la descendencia obtenida
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Al cruzar dos moscas negras se obtiene una descendencia formada por 216 moscas negras y 72blancas. R...
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