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#Question id: 2624


What is negative regulation of lac operon

#SCPH28 | Zoology
  1. lactose+ & glucose +

  2. lactose- & glucose -

  3. in both conditions lactose has to be present

  4. in both conditions glucose has to be absent


Answer:- Option(s): 1


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#Question id: 19124

#SCPH28 | Zoology

Biosensor is a sensing device. It senses biomolecules by sensing
1. The interaction produces some detectable physical change that is measured and converted into an electrical signal
2. The interaction produces some detectable physical change that is measured and converted into ions.
3. B. The interaction produces some detectable physical change that is measured and converted into enzyme
Which of the following above statements are true for biosensor?

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