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#Question id: 2657


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

#XL - R Botany
  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: 27332

#XL - T Zoology

Ribozymes are also termed as

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#Question id: 27333

#XL - T Zoology

In evolutionary history which of the following rose 1st?

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#Question id: 27334

#XL - T Zoology

RNA does not contain

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#Question id: 27335

#XL - T Zoology

Anticodon region is an important part of the structure of

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#Question id: 27336

#XL - T Zoology

Match the nitrogenous bases in Group I with their corresponding chemical names in Group II.


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#Question id: 27337

#XL - T Zoology

The approximate number of nucleotides in tRNA molecule is ________?

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