🎯विद्युत चुम्बकीय प्रेरण | Electromagnetic Induction One Shot | Faraday & Lenz's Law | Board 2026

🎯विद्युत चुम्बकीय प्रेरण | Electromagnetic Induction One Shot | Faraday & Lenz's Law | Board 2026 Principles of Inheritance and Variation (वंशागति तथा विविधता के सिद्धांत) Class 12 Biology Chapter 4 Full Chapter One Shot for Bihar Board Exam 2026. In this video, BHEP Classes breaks down the toughest unit of Biology - Genetics. We cover Mendel's Laws, crosses, linkage, and genetic disorders in very simple Hindi language, focusing on BSEB 2026 pattern. 🎯 Target Audience: Class 12 Bihar Board (BSEB) Students preparing for Inter Exam 2026. ✅ In this comprehensive Genetics lecture, we cover: Introduction to Genetics & Variation (आनुवंशिकी और विविधता का परिचय) Mendel’s Laws of Inheritance (मेंडल के वंशागति के नियम) Monohybrid Cross & Dihybrid Cross with Punnett Square (एकसंकर और द्विसंकर क्रॉस - VVI) Incomplete Dominance & Co-dominance (अपूर्ण प्रभाविता और सहप्रभाविता) Chromosomal Theory of Inheritance (वंशागति का गुणसूत्रीय सिद्धांत) Linkage and Recombination (सहलग्नता और पुनर्योजन - Most Confusing Topic Made Easy) Sex Determination in Humans, Birds, Honey Bees (लिंग निर्धारण) Mutation (उत्परिवर्तन) Genetic Disorders (आनुवंशिक विकार - VVI for Subjective): 1. Mendelian Disorders: Haemophilia, Color Blindness, Sickle-cell anaemia, Phenylketonuria. 2. Chromosomal Disorders: Down’s Syndrome, Turner’s Syndrome, Klinefelter’s Syndrome. 📝 Note: This video includes tricks to remember crosses and disorders for Bihar Board Objectives. 🛑 Watch the Complete Class 12 Biology Playlist for Bihar Board 2026: ---------------------------------------------------- Queries Solved/Related Searches: principles of inheritance and variation class 12 one shot in hindi vanshagati tatha vividhta ke siddhant class 12 bihar board genetics class 12 biology chapter 4 full explanation mendel's law of inheritance class 12 in hindi dihybrid cross class 12 easy trick linkage and recombination class 12 biology ncert genetic disorders class 12 tricks in hindi bihar board 12th biology vvi question 2026 chapter 4 #Class12Biology #Genetics #BiharBoard2026 #BSEB #BiologyInHindi #BHEPClasses #Vanshagati #MendelsLaws #InterExam2026