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#Question id: 264


Supercoiling of pure circular DNA is a result of ________.

#Section 2: General Biology
  1. underwinding or overwinding of the helix

  2. entanglements because of the long length of the strands

  3. the lack of associated histones

  4. the activity of exonucleases


Answer:- Option(s): 1


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#Question id: 1179

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Ras is a(n):

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#Question id: 4129

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following statements about the tRNA that normally accepts phenylalanine is false?  (mRNA codons for phenylalanine are UUU and UUC.)

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#Question id: 1908

#Section 2: General Biology

The very rapid response to a second allogeneic graft is:

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#Question id: 27353

#Section 3: Genetics, Cellular and Molecular Biology

What is the correct order of steps in the CRISPR process?

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#Question id: 15676

#Section 6: Plant, Animal and Microbial Biotechnology

The dairy industry also sometimes uses ultrahigh-temperature (UHT) sterilization. Milk and milk products are heated at

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