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#Question id: 2650


Lac operon is an example of

#SCPH05 I Biotechnology
  1. only positive regulation

  2. only negative regulation

  3. both positive and negative regulation

  4. sometimes positive sometimes negative


Answer:- Option(s): 3


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#Question id: 3550

#SCPH01 Biochemistry

A man with type A blood and colorblindness marries a woman with type A blood and normal. Their first female child has type O blood and colorblindness. What is the probability of next female child will be A blood group and colorblindness?

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#Question id: 675

#I Life Science/ Life Sciences Group – I-V

Which statement is not true about an α-helix?

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#Question id: 12371

#SCPH06 I Botany

Succession results from disturbance by fire.

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#Question id: 27199

#SCPH05 I Biotechnology

If the half life of a first order reaction in A is 2 min, how long will it take A to reach 
(a) 10 percent of its initial concentration?

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#Question id: 772

#SCPH06 I Botany

MicroRNAs:

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