Botany chapter

Principles of Inheritance and Variation

This chapter page is reserved for a full NEETgrid article. The planned subtopics below follow the content roadmap and will become deep-dive pages as the notes library grows.

Mendel's Laws of Inheritance — Overview Monohybrid Cross & Law of Segregation Dihybrid Cross & Law of Independent Assortment Incomplete Dominance Co-Dominance & Multiple Alleles (ABO Blood Group) Pleiotropy Polygenic Inheritance Sex Determination (Human, Birds, Honeybee) Mutation Pedigree Analysis Mendelian Disorders (Haemophilia, Colour Blindness, Sickle Cell, Thalassemia, PKU) Chromosomal Disorders (Down, Klinefelter, Turner)