Biology Top 7 Chapters 90% 😱 | class 12th biology important chapters bihar board | Katty Bhaiya

Bihar Board Class 12 Biology ke students ke लिए यह वीडियो बेहद महत्वपूर्ण है। इस वीडियो में हमने Top 7 Most Important Biology Chapters बताए हैं जिनसे हर साल बोर्ड परीक्षा में सबसे ज्यादा सवाल पूछे जाते हैं।
अगर आप 2026 Board Exam में 80+ या 90+ score करने का लक्ष्य रखते हैं, तो इन 7 chapters की तैयारी मिस बिलकुल मत करें।
इस वीडियो के माध्यम से आपको chapter–wise important topics, weightage, previous year trends और most expected questions की जानकारी milegi — जिससे आपकी तैयारी और भी बेहतरीन हो जाएगी।

💡 इस वीडियो को पूरा देखने के बाद आपको समझ में आएगा कि —
✔ Biology में सबसे ज्यादा marks दिलाने वाले chapters कौन-से हैं
✔ किन topics से हर साल questions repeat होते हैं
✔ Smart तरीके से तैयारी कैसे करें ताकि कम समय में ज्यादा marks मिले


🎯 Target – बोर्ड में 80+ / 90+ लाना
अगर आप Bio stream से हैं तो यह वीडियो आपकी पूरी exam preparation में game changer साबित होगा।

📌 वीडियो को Like 👍 और Share जरूर करें ताकि और students को भी मदद मिल सके।
📌 Channel को Subscribe 🔔 कर लीजिए — आगे आने वाले videos में हम Model Paper, Objective Questions, VVI Long + Short Questions, तथा Sample Paper Solutions भी लेकर आएंगे।


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