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Unformatted text preview: (c)= constitutive; (s)= uninducible. Enzyme Levels . β-galactosidase (Z) Permease (Y) . Uninduced Induced Uninduced Induced i- o + z + y-/i + o + z- y + 1 100 1 100 i + o c z + y-/i + o + z- y + 100 100 1 100 i s o + z + y-/i + o + z- y + 1 1 1 1 i s o + z + y-/i + o c z- y + 1 1 100 100 Genetics 380: Spring, 2011 Problem Set # 10 Ch. 11 3 . Write the partial genotype for a strain that will-(a) produce β-galactosidase constitutively and permease inducibly. i + o c z + y-/F’i + o + z- y + (b) produce β-galactosidase constitutively but no permease (neither constitutively nor inducibly even though a y + (wild type permease) gene is known to be present. i s o c z + y-/F’ i + o + z- y +...
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- Spring '08
- Genetics, #, permease, z+ y-/i+ o+