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#Question id: 3345


Some evolutionary force lead to genetic differences between populations while following are counteracts this tendency and tends to keep populations homogeneous in their allelic frequencies?

#Section 3: Genetics, Cellular and Molecular Biology
  1. Natural selection            

  2. Genetic drift              

  3. Sexual selection

  4. Migration


Answer:- Option(s): 4


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#Question id: 16779

#Section 1: Engineering Mathematics

Find the Median of given Grouped data. 

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#Question id: 17206

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

In regular expressions, which of the following pair of pattern is wrongly matched with its significance?

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#Question id: 15680

#Section 6: Plant, Animal and Microbial Biotechnology

A common environmental organism that may even grow in certain chemical disinfectants is

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#Question id: 28107

#Section 5: Bioprocess Engineering and Process Biotechnology

If the equilibrium constant for a chemical reaction at 20° C is 20, the standard free energy change associated with the reaction will be (R=1.98 cal/mol/K):

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#Question id: 13075

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Radioisotopes must be used in RFLP and RAPD markers

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