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NEETZoologyBiotechnology - Principles and Processes

Biotechnology Milestones Achievements A. Stanley Cohen and Herbert Boyer 1. Allowed for creation of recombinant DNA B. Development of Restriction Enzymes 2. Enabled multiple DNA copies to be made C. Invention of PCR 3. Enabled cloning in E. coli D. Cloning of Antibiotic Resistance Gene 4. Key for cutting DNA at specific sites

Options

  1. AA - 4, B - 1, C - 2, D - 3
  2. BA - 1, B - 4, C - 2, D - 3
  3. CA - 3, B - 2, C - 1, D - 4
  4. DA - 1, B - 4, C - 3, D - 2

Correct answer

B. A - 1, B - 4, C - 2, D - 3

Step-by-step solution

Stanley Cohen and Herbert Boyer were key in creating recombinant DNA, restriction enzymes were crucial for cutting DNA, PCR allowed for making multiple DNA copies, and cloning of the antibiotic resistance gene was a significant achievement.

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