Principles of Inheritance and Variation Class 12 Biology| Genetics One Shot |NCERT CBSE NEET

"➡️Free NCERT notes:https://bit.ly/Class12BiologyPrinciplesofInheritanceandVariation ➡️Free NCERT Solutions:https://bit.ly/Class12BiologyPrinciplesofInheritanceandVariationNcertSolutions ➡️Join Telegram:https://t.me/LearnoHub12 ➡️Ask Doubts:https://www.examfear.com/question/ Timestamps: 0:00 Introduction 0:57 Heredity 1:37 Heredity vs. Inheritance 3:13 Inherited traits 6:13 Gregor Mendel 6:57 Why Pea plant? 10:42 Mendel’s experiment 12:45 Mendel’s experiment: Conclusion 14:55 Genes 15:55 Alleles 17:53 Phenotypes & Genotype 19:54 Homozygous & Heterozygous Genotypes 20:55 Dominant & Recessive traits 24:53 Dominant & Recessive traits in Pea plant 25:51 Monohybrid cross 30:07 Punnett Square 37:29 Mendel’s Principles of Inheritance 37:43 Law of Dominance 41:49 Law of segregation 43:46 Incomplete Dominance 47:12 Incomplete Dominance:Snapdragon flower 50:54 Incomplete Dominance:Punett Square 54:36 Codominance 57:22 Human ABO blood grouping 1:06:20 Multiple Alleles 1:09:05 Types of Dominance 1:10:42 Inheritance of two genes 1:11:55 Understanding Mendel’s experiment II 1:14:34 Mendel’s observations 1:16:23 Dihybrid Cross: Punnett square 1:22:23 Principle of independent assortment 1:26:11 Recognition of Mendel’s work 1:28:24 Advancements in microscopy 1:29:05 Chromosomes: A quick Recap 1:35:31 Sister Chromatids vs.Homologous chromosomes 1:39:24 Chromosomes during Meiosis 1:40:55 Meiosis:The process 1:48:04 Chromosomal Theory of Inheritance 1:49:29 Thomas Morgan 1:50:16 Why Drosophila? 1:53:09 Morgans’ Experiment I with Drosophila 1:55:16 Morgan’s Experiment I:Conclusion 1:56:10 Morgan's Experiment II 1:57:17 Morgan’s conclusion 2:02:39 Morgan’s Dihybrid cross experiment 2:06:46 Linkage 2:13:14 Dihybrid ratio & Test cross ratio of Linked genes 2:17:32 Dihybrid Crossing in Sweet Pea 2:23:28 What causes Recombination? 2:23:46 Crossing Over 2:25:50 Crossing over 2 linked genes 2:28:13 50% recombination occurrence 2:29:35 Sex determination 2:32:51 Male Heterogamety 2:23:34 Sex-determination 2:34:06 Sex Determination in Humans 2:37:35 What is Mutation? 2:38:32 Cause of Mutations 2:40:01 Types of Mutations 2:40:42 Gene mutations 2:43:21 Chromosome mutations 2:46:20 Genetic Disorders 2:46:41 Pedigree analysis 2:50:17 Types of Genetic disorders 2:51:21 Mendelian disorders: Haemophilia 2:54:02 Haemophilia:Pedigree analysis 2:59:08 Mendelian disorders:Sickle cell anaemia 3:01:34 Sickle cell anaemia 3:08:52 Mendelian disorders:Phenylketonuria 3:10:11 Phenylketonuria 3:11:21 Chromosomal disorders:Down’s Syndrome 3:12:34 Down’s Syndrome: Symptoms 3:12:33 Chromosomal disorders: Klinefelter’s Syndrome 3:13:23 Klinefelter’s Syndrome: Symptoms 3:13:46 Chromosomal disorders: Turner’s Syndrome 3:14:38 Turner’s Syndrome: Symptoms In this video we will cover: 1. NCERT Solutions Class 12 Principles of Inheritance and Variation Biology 2. NCERT Class 12 Biology Principles of Inheritance and Variation notes 3. Biology Chapter 5 Class 12 Principles of Inheritance and Variation notes LearnoHub.comm (formerly called ExamFear Education) is a Free Education platform with more than 6000 videos on Physics, Chemistry, Maths, Biology, English, Science experiments, tips & tricks and motivational videos for Classes 6 to 12. Learn for Free! ➡️Website: http://www.learnohub.com ➡️Facebook: https://bit.ly/LearnoHubFB ➡️Instagram: https://bit.ly/LearnoHubInsta Get Our Videos in Pendrives: Class 12 - https://bit.ly/LHPenDrive12 Post your doubts here: https://www.examfear.com/question/ Join our Telegram Group: LearnoHub - 12: https://t.me/LearnoHub12 About the Teacher: Roshni Mukherjee, the Founder-Educator at LearnoHub has been building this free learning platform since 2011. She has been recognised as one of the 100 Women Achievers of India by the Ministry of Women & Child Development and felicitated by the President of India in 2016. Roshni has been invited by Google to speak at Global Education Symposium 2017 held at Google Headquarters, California. Limca Book of Records also recognized our work. Watch Roshni's Tedx Talk to know more about her journey: https://www.youtube.com/watch?v=v2sW_... #LearnoHubBiology #SabkoSamajhAayega #FREEhaiParBESThai #CBSEClass12Biology Join us and let us together build this Free Learning Platform! We will surely ensure that you enjoy the real learning with us. Copyright © All rights reserved. LearnoHub | ExamFear Education "