Polygenic Inheritance & Pleiotropy | Class 12 Biology | NCERT Genetics | CBSE Board

📚 Polygenic Inheritance and Pleiotropy – Class 12 Biology | NCERT | CBSE Board Exam 2027 In this video, we will understand Polygenic Inheritance and Pleiotropy from the chapter Principles of Inheritance and Variation for Class 12 Biology. 🧬 Topics Covered: What is Polygenic Inheritance? Example of Polygenic Inheritance – Human Skin Colour What is Pleiotropy? Example of Pleiotropy – Phenylketonuria (PKU) Difference between Polygenic Inheritance and Pleiotropy Important NCERT concepts for CBSE Board Exams 🎯 This video is helpful for: Class 12 Biology students CBSE Board Exam 2027 preparation NCERT Biology revision Students preparing for NEET 📌 Watch till the end to understand these concepts with simple explanations and examples. If you find this video helpful, LIKE, SHARE & SUBSCRIBE for more Class 12 Biology lectures and NCERT-based notes. #Class12Biology #PolygenicInheritance #Pleiotropy #Genetics #CBSE2027 #NCERTBiology #PrinciplesOfInheritanceAndVariation