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A great video lecture conducted by experienced biology teacher on 10th class biology chapter 17 topic17.1 introduction about biotechnology. Get full understanding or ask any questions.

Introduction About Biotechnology, ch 17, lec 17.1, Introduction About Biotechnology - 10th Class Biology

5:12

Scope and Importance of Biotechnology , ch 17, lec 17.1, Introduction About Biotechnology - 10th Class Biology

9:27