Dihybrid Cross Class 10 Science | Two Traits Kaise Inherit Hote Hain? | NCERT Heredity

Dihybrid Cross Class 10 Science | Two Traits Kaise Inherit Hote Hain? | Heredity In this video, Bhagyashri Ma'am explains Dihybrid Cross and how two different traits are inherited simultaneously. Learn F₁ & F₂ generation, gamete formation, Punnett Square, and the 9:3:3:1 phenotypic ratio step-by-step in simple language for Class 10 Science. 📌 In this video: ✔️ Class: 10th | Subject: Science (Biology) ✔️ Chapter: Heredity ✔️ Topic: Dihybrid Cross – Two Traits ✔️ Traits: Seed Shape (Round/Wrinkled) & Seed Colour (Yellow/Green) ✔️ F₁ & F₂ Generation ✔️ Gamete Formation ✔️ Punnett Square ✔️ Phenotypic Ratio – 9:3:3:1 ✔️ Genotypic Ratio – 1:2:1:2:4:2:1:2:1 ⏱️ Timestamps: 00:00 – Teaser & Quick Overview 00:32 – Introduction to Dihybrid Cross 01:40 – Why We Study Two Traits Together 02:34 – Dominant & Recessive Traits 03:53 – Parent Combination & F₁ Generation 06:09 – F₂ Generation & Gamete Formation 12:07 – Building the Punnett Square 14:36 – Phenotypic Ratio (9:3:3:1) 16:47 – Genotypic Ratio Shortcut 18:40 – Summary & Outro 👉 Previous Video: Rules for the Inheritance of Traits – Mendel's Contributions: [   • Rules for the Inheritance of Traits, Mende...  ] 👉 Next Video: Heredity Class 10 Science – Traits Kaise Express Hote Hain?: [   • Heredity Class 10 Science | Traits Kaise E...  ] 📂 Class 10 Biology Complete Course: [   • Class 10 Biology Complete Course | All Cha...  ] 👩‍🏫 Teacher: Bhagyashri Ma'am 🏫 Kota Times – Class 6 to 10 Foundation 📱 Follow Kota Times Foundation: Instagram:   / kotatimesfoundation   Facebook:   / kotatimesfoundation   Telegram: https://t.me/kotatimes6thto10th X: https://x.com/times83307 App: https://play.google.com/store/apps/de... 💬 Comment below: Dihybrid Cross mein aapko sabse difficult concept kya laga? If this video helps you, Like 👍, Share 📲 and Subscribe 🔔 to Kota Times for more Class 10 Science & Biology lessons. #DihybridCross #Class10Science #Heredity #Class10Biology #CBSEClass10 This video is created for educational purposes and follows the Class 10 Science/NCERT curriculum. Disclaimer: "This video is for educational and informational purposes only and is not intended to infringe on any copyrights. If you believe that this video has used any copyrighted material in a way that constitutes copyright infringement, please contact us at hrkotatimes@gmail.com and we will take appropriate action."