A great video lecture conducted by experienced biology teacher on 12th class biology chapter 1 topic introduction 12th class biology. Get full understanding or ask any questions.
Introduction Biology, ch 1, lec , Introduction 12th Class Biology - Inter Part 2 Biology
11:09
Introduction & paper pattern, ch 1, lec , Introduction 12th Class Biology - Inter Part 2 Biology
29:33
12th Class Biology Full Book Introduction, ch 1, lec , Introduction 12th Class Biology - Inter Part 2 Biology
31:42
