Biology Class 12 Practical File Pdf In Hindi Medium May 2026

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| Experiment No. | Title in Hindi (Practical) | | :--- | :--- | | 1 | पौधों में द्विनिषेचन का अध्ययन (Study of Double Fertilization) | | 2 | परागण के प्रकारों का अध्ययन (Study of Pollination Types) | | 3 | डीएनए का निष्कर्षण (DNA Extraction) | | 4 | माइटोसिस का अध्ययन (Study of Mitosis - Onion Root Tip) | | 5 | मानव में लिंग निर्धारण (Sex Determination in Humans) | | 6 | जनसंख्या घनत्व का अध्ययन (Population Density) | | 7 | जल प्रदूषण का परीक्षण (Water Pollution Test) | | 8 | सामान्य बीमारियों के लक्षण (Symptoms of Common Diseases - Malaria, Typhoid) | biology class 12 practical file pdf in hindi medium