Understand the fascinating world of through beautifully designed handwritten notes. This chapter explains how traits are inherited, why variations occur, and how sex is determined in humans using colourful illustrations, flowcharts, and simple explanations.

✅ Introduction to Heredity

✅ Accumulation of Variation During Reproduction

✅ Importance of Variations

✅ Inherited Traits

✅ Acquired Traits

✅ Mendel's Experiments

✅ Monohybrid Cross

✅ Dihybrid Cross

✅ Dominant and Recessive Traits