Principle of inheritance and variations.

The principles of inheritance, discovered by Gregor Mendel, explain how genetic traits are passed down from parents to offspring. The Law of Segregation states that each pair of alleles (different forms of a gene) separates during gamete formation, resulting in each offspring inheriting one allele from each parent. The Law of Independent Assortment states that different genes are sorted independently of each other during gamete formation, increasing genetic diversity. Additionally, the principles of dominance and recessiveness determine how alleles interact to produce specific traits. These principles form the foundation of genetics, predicting the probability of trait inheritance and shaping our understanding of heredity and variation.