Pedigree Analysis Example Haemophilia | X-linked Recessive Pedigree NEET Class 12 | Neela Bakore

◀ PREVIOUS VIDEO (33/36): Pedigree Analysis – Skin Colour Example    • Pedigree Analysis Example Skin Colour Inhe...   ▶ CURRENT VIDEO (34/36): Pedigree Analysis – Haemophilia Example    • Pedigree Analysis Example Haemophilia | X-...   ▶ NEXT VIDEO (35/36): Pedigree Analysis – Mixed Examples    • Pedigree Analysis Mixed Examples | All Inh...   🔗 Full Playlist:    • Плейлист   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Haemophilia pedigree solved — X-linked recessive inheritance, genotype assignment. 📌 Topics Covered: • Identifying X-linked recessive pattern • Reading the Haemophilia pedigree generation by generation • Genotypes: carrier female (XᴴXʰ), affected male (XʰY) • Why haemophilia skips generations • Historical reference: Queen Victoria's family • NEET MCQ approach ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Transcript with Timestamp 0:00 Introduction — Sex-linked pedigree using Haemophilia 0:31 Question: woman (father was haemophilic) × normal man → 2 daughters + 1 son 1:57 Plot pedigree: grandfather (haemophilic) + grandmother → proband woman 2:25 Haemophilia = X-linked recessive 2:48 Haemophilic father: XʰY; Normal man: XᴴY 4:04 Proband woman received Xʰ from haemophilic father → she is a CARRIER (XᴴXʰ) 5:13 Grandmother: could be carrier or normal (2 possibilities) 6:21 Offspring of carrier woman × normal man: 6:48 Son: receives Y from father → gets Xᴴ or Xʰ from mother → 50% normal, 50% diseased 7:09 Daughters: receive Xᴴ from father → get XᴴorXʰ from mother → 50% normal, 50% carrier 7:39 Daughters of normal father CANNOT be diseased 8:24 NEET tip: 'what % of daughters are diseased?' → 0% if father is normal 9:24 Conditions for diseased daughter: father must be diseased + mother must be at least carrier 9:38 Summary — autosomal vs X-linked pedigree comparison ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Amazon Brand Store at https://www.amazon.in/neelabakoretuto... Complete Study Notes (11th and 12th) are available at: https://amzn.to/3K4Li7k Complete Study Notes for 12th are available at: https://amzn.to/3PRhWjm Complete Study Notes for 11th are available at: https://amzn.to/4uw1hBa The study notes for this unit Genetics & Evolution are available at https://amzn.to/2Sh27jW The study notes for other units: - Diversity in Living World - https://amzn.to/3r8qkyH Structural Organisation in Plants and Animals - https://amzn.to/3r2cxmZ Cell: Structure and Functions - https://amzn.to/2GPagcm Plant Physiology - http://amzn.to/2EZR5HS Human Physiology - http://amzn.to/2DA46ea Reproduction - https://amzn.to/2wu43eS Biotechnology - http://amzn.to/2EZyqf9 Biology in Human Welfare https://amzn.to/4dPRZd7 Ecology https://amzn.to/3RwuOvF ____________________________________________ For business inquiries: abhibakore@gmail.com ___________________________________________ #PedigreeHaemophilia #XLinkedPedigree #PedigreeAnalysis #NEETBiology #GeneticsClass12 #NeelaBakoreTutorials