(a) Pangenesis concep (b) Germ-plasm theory 1 According to the pangenesis 1 According to the germ-plasm concept, genetic information heory, germ-line tissue in from different parts of the body. the reproductive organs 2. travels to the 2.contains a complete reproductive organs of genetic information 3.where it is transferred 3... that is transferred to the gametes directly to the gametes 2 Sperm → Sper Zygote Zygote (1.8 Pangenesis, an early concept of inheritance, compared with the modern germ-plasm theory.18