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#Question id: 5843


 In homologous recombination in E. coli, the protein that assembles into long, helical filaments that coat a region of DNA is:

#Section 3: Genetics, Cellular and Molecular Biology
  1. DNA methylase.

  2. DNA polymerase.

  3. histone.

  4. RecA protein.


Answer:- Option(s): 4


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#Question id: 17203

#Section 1: Engineering Mathematics

Total number of possible matrices of order 3 × 3 with each entry 2 or 0 is

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#Question id: 17286

#Section 1: Engineering Mathematics

Consider the following grouped frequency distribution :
 
What is the median of the distribution ? 

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#Question id: 16014

#Section 6: Plant, Animal and Microbial Biotechnology

What are the main constituents of culture for animal cell growth?

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#Question id: 14090

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

Which of the following is an example of a primary protein sequence database?

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#Question id: 15887

#Section 6: Plant, Animal and Microbial Biotechnology

_______is the type of cell culture

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