How Twins Happen: Identical vs Non-Identical Twins Explained

Ever wondered how twins happen? In this video, we break down the amazing science behind identical and non-identical twins — and how DNA plays a key role in making each set of twins so unique! ✨ What you’ll learn: • The difference between identical (monozygotic) and fraternal (dizygotic) twins • How a single fertilized egg can split to form identical twins • Why fraternal twins share about 50% of their DNA (just like regular siblings!) • The surprising role of genetics, environment, and chance in twin births Whether you’re just curious, expecting twins, or love learning about genetics, this video will help you understand the fascinating process that creates two lives at once. 📘 Chapters: 0:00 Introduction 0:23 The basics 1:26 How are identical twins formed? 2:33 How are non-identical twins formed? 3:38 The Role of DNA and Genetics 🔬 Learn more about genetics and human biology — don’t forget to like 👍, subscribe 🔔, and share this video if you found it fascinating! #Twins #IdenticalTwins #FraternalTwins #DNA #Genetics #ScienceExplained #HumanBiology