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#Question id: 2657


In Lac-operon, the gene product of LacA gene is

#XL - T Zoology
  1. Beta-galactoside permease

  2. Beta-galactoside transacetylase

  3. Beta-galactosidase

  4. Beta-galactoside isomerase


Answer:- Option(s): 2


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#Question id: 4946

#XL - T Zoology

Although absolute distinctions between the ʺmost evolvedʺ protobiont and the first living cell are unclear, biologists generally agree that one major difference is that the typical protobiont could not

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#XL - Q Biochemistry

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#XL - P Chemistry

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#XL - S Microbiology

The lag phase of the bacterial growth curve is marked by

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#Question id: 20221

#XL - P Chemistry

The one outermost electron present in Na element at

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