Heredity and Evolution Class-X

This eBook contains detailed description of the chapter related to class exam and other exam.The salient features are : Introduction Heredity Rules for the inheritance of traits – mendel’s contributions Mendel’s monohybrid cross Mendel's first law Dihybrid cross Mendel’s second law Sex determination in humans Evolution Aacquired and inherited characters and evolution Darwin’s theory of evolution Molecular origin of life Evolution and classification Homologous organs Analogous organs Fossils Evolution by stages Evolution tree Evolution vs progress Human evolution