Sex determination - Introduction

In this lecture I had given an introduction to sex determination. Types of sex determination in detail will be discussed in other lectures 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