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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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#XL - Q Biochemistry

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#Question id: 9269

#XL - Q Biochemistry

The distribution of electrons in the excited molecule is somewhat different from the distribution in the groundstate molecule, Absorption of blue light excites the chlorophyll to a higher energy state than absorption of red light because

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