Sex limited & Sex Influence Traits

Sex limited & Sex Influence Traits

In this lecture I had Discussed about the process of Endomitosis. Types of Gaint Chromosomes and their discovery , structure and significance. This video series we will learn Many aspects of Chromosomes and heredity link for this complete video series is    • Chromosome and Heredity   You can ask your doubts in comment box. In this Video Series I had Discussed Chromosomes  Types of Chromosomes–Autosomes and Sex chromosomes  Chromosome structure - Heterochromatin, Euchromatin  Classification based on the position of centromere  Endomitosis, Giant chromosomes- Polytene and Lamp brush chromosomes and Significance of Balbiani rings Sex- determination  Chromosomal Mechanisms: XX-XO, XX-XY, ZZ-ZW  Sex determination in Honey bees- Haplodiploidy  Sex determination in Drosophila-Genic balance theory, Intersex, Gynandromorphs  Parthenogenesis  Hormonal influence on sex determination-Freemartin and Sex reversal.  Role of environmental factors- Bonelia and Crocodile  Barr bodies and Lyon hypothesis Sex linked, sex influenced and sex-limited inheritance.  X-Linked: Colour-blindness, Haemophilia  Y-linked: Hypertrichosis  Sex-influenced genes  Sex-limited genes Also I had added Assignments to the video description box to assure learning of my viewers in some videos