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#Question id: 14776


A single letter is selected at random from the word “PROBABILITY”. The probability that it is a vowel is

#Section 1: Engineering Mathematics
  1. 1/3
  2. 2 / 21
  3. 0
  4. 2 / 9

Answer:- Option(s): 1


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#Question id: 27199

#Section 5: Bioprocess Engineering and Process 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: 14527

#Section 1: Engineering Mathematics

What is the value of 

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#Question id: 3285

#Section 3: Genetics, Cellular and Molecular Biology

Natural selection continually operates on each species to keep up with improvements made by competing species; each species’ environment deteriorates as its competitors evolve new adaptations. This is known as

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#Question id: 14412

#Section 2: General Biology

Which of these disinfectants does not act by disrupting the plasma membrane?

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#Question id: 1854

#Section 2: General Biology

The inactivated polio vaccine is sometimes referred to as the:

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