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Q. No.The technique of recombinant DNA first became available in the
1. 1880s.
2. 1930s.
3. 1950s.
4. 1970s.
1. 1880s.
2. 1930s.
3. 1950s.
4. 1970s.
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Subtopic: Â Principles of Biotechnology |
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