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#Question id: 3929


The product of the lacZ gene is __.

#Section 3: Genetics, Cellular and Molecular Biology
  1. lac repressor

  2. β-galactosidase

  3. thiogalactoside transacetylase 

  4. lactose permease


Answer:- Option(s): 2


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#Question id: 35

#Section 2: General Biology

Arrange the following molecular components of an E. coli cell in terms of their percentage of total weight cell.

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#Question id: 36

#Section 2: General Biology

Which of the following is/are the S-enantiomer of alanine?

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#Question id: 37

#Section 2: General Biology

Which one of the following has the cellular components arranged in order of their increasing size?

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#Question id: 38

#Section 2: General Biology

Which of the following is capable of existing as a pair of enantiomers?

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#Question id: 39

#Section 2: General Biology

What functional groups are present in this molecule?

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#Question id: 41

#Section 2: General Biology

Enzymes are biological catalysts that enhance the rate of reaction by:

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