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#Question id: 3929


The product of the lacZ gene is __.

#XL - Q Biochemistry
  1. lac repressor

  2. β-galactosidase

  3. thiogalactoside transacetylase 

  4. lactose permease


Answer:- Option(s): 2


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#XL - Q Biochemistry

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#Question id: 19683

#XL - P Chemistry

Which of these substances has a lower melting point than amine?

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