Kappa Particle Inheritance in Paramoecium | Cytoplasmic Inheritance NEET Class 12 | Neela Bakore

◀ PREVIOUS VIDEO (26/36): Cytoplasmic Inheritance in Mirabilis    • Cytoplasmic Inheritance in Mirabilis jalap...   ▶ CURRENT VIDEO (27/36): Kappa Particle Inheritance in Paramoecium    • Kappa Particle Inheritance in Paramoecium ...   ▶ NEXT VIDEO (28/36): Shell Coiling in Snails (Maternal Effect)    • Shell Coiling in Snails | Maternal Effect ...   🔗 Full Playlist:    • Playlist   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Kappa Particle Inheritance in Paramoecium — unique cytoplasmic (non-Mendelian) inheritance. 📌 Topics Covered: • Kappa Particles: Killer vs Sensitive strain • Role of nuclear 'K' gene • Short conjugation (cytoplasm not shared) vs Long conjugation outcomes • Why this is non-Mendelian inheritance • NEET MCQ approach ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Transcript with Timestamp 0:00 Introduction — Kappa Particle Inheritance in Paramecium aurelia 0:51 Killer strain: has dominant gene K + Kappa particles in cytoplasm 1:20 Sensitive strain: missing either K gene OR Kappa particles 1:46 Kappa particles produce Paramecin (toxin that kills sensitive strain) 2:46 Explained by Sonneborn 3:02 Conjugation in Paramecium (sexual reproduction) 3:17 Short conjugation (less than 3 min): only nuclear material exchanged 4:26 Sensitive strain receives K gene but NO Kappa particles → remains sensitive 7:34 Long conjugation (greater than 3 min): nuclear AND cytoplasmic material exchanged 7:56 Sensitive strain gets K gene AND Kappa particles → becomes killer 8:31 After separation: BOTH are killer strains 9:13 Named: Nucleocytoplasmic Inheritance 9:58 Kappa particles replicate independently; need greater than 400 to maintain killer trait ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 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: [email protected] ___________________________________________ #KappaParticle #Paramoecium #CytoplasmicInheritance #NonMendelianInheritance #NEETBiology #GeneticsClass12 #NeelaBakoreTutorials