Class 10 NCERT • Science (New Syllabus)
Ch 08: Heredity
Select a topic or study module below to explore trait variations, Mendel’s laws of inheritance, monohybrid and dihybrid crosses, gene expression, sex determination, evolution principles, and comprehensive textbook solutions.
Topic 01 • Accumulation of Variation
Exploring How Traits Are Passed Down and Why Small Variations Occur Across Generations
Topic 02 • Inherited vs. Acquired Traits
Understanding Mendel’s Contributions, Inherited Traits, and Rules for Genetic Transfer
Topic 03 • Mendel’s Laws
Analyzing Monohybrid Crosses, Dihybrid Crosses, Dominant/Recessive Alleles, and Segregation
Topic 04 • Trait Expression
Investigating Genes, DNA Control of Protein Synthesis, and Cellular Phenotype Expression
Topic 05 • Sex Determination
Studying Chromosomal Mechanisms of Sex Determination in Humans, Animals, and Environmental Cues
Topic 06 • Evolution & Classification
Examining Homologies, Analogies, Fossils, and Tracing Ancestral Evolutionary Relationships
Topic 07 • Evolution Misconceptions
Debunking Misconceptions About Progress in Evolution, Complexity, and Natural Selection
Module 08 • Solutions & Quiz