Which of these haploid strains produce β-galactosidase constitutively but do not produce permease?

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asked Nov 23, 2012 in Genetics by GeneX ~Top Expert~ (7,947 points)
    

1 Answer

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I- P+ O+ Z+ Y-
answered Nov 23, 2012 by GeneX ~Top Expert~ (7,947 points)

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