Mendelian genetics-Mendel’s Experiment and Laws of inheritance, Gene interactions-co dominance and incomplete dominance Epistasis (recessive and dominant), Complementary and Supplementary genes, Lethal genes.
Sex determination mechanisms in plants and animals. Non-disjunction theory and Genetic balance theory, Sex chromatin bodies and Dosage compensation, Sex linked inheritance.
Linkage and mapping genes, CIS-TRANS or complementation test for functional allelism.
Recombination in bacteria-conjugation, transformation and transduction.
Spontaneous and induced mutations, types of point mutations, physical and chemical mutagens. Structural and numerical chromosomal aberrations.
Evolution of wheat, cotton and Raphanobrassica. Hereditary defects in humans-Downs syndrome, Klinfelters syndrome and Turners syndrome.
Extra chromosomal inheritance, maternal effect, chloroplast and mitochondrial genetic system.
Population genetics-gene and genotype frequency, Hardy-Weinberg equilibrium.