This Genetics, Reproduction and Embryology microscope slide set is a comprehensive set of nineteen microscope slides demonstrating a variety of structures and processes relating to genetic inheritance, reproduction and embryology. The set includes:. DNA and RNA stained in different colours, L.S. onion root tips. Lilium, young anthers, meiosis, early prophase stage, T.S. Lilium, young anthers, meiosis, diplotene stage, T.S. Lilium, ovary with embryo sac T.S. Capsella bursa pastoris, L.S. of embryos. Human chromosomes, spread in the metaphase stage, W.M. Lamp brush chromosomes. Hydra with testis T.S., sexual reproduction. Hydra with ovaries T.S., sexual reproduction. Tapeworm (Taenia), mature proglottid W.M. Ascaris embryology, sec. of uteri showing maturation of ova. Cockchafer (Melolontha), ovaries T.S. Frog (Rana), testis T.S. showing spermatogenesis. Frog (Rana) embryology: four cell stage T.S. Frog (Rana) embryology: morula stage L.S. Frog (Rana) embryology: neurula stage T.S. Chicken (Gallus) embryology: 24 hour T.S. Chicken (Gallus) embryology: 72 hour T.S. Mouse, uterus containing embryo T.S. Glossary:. T.S. - Transverse Section. L.S. - Longitudinal Section. W.M. - Whole Mount. The product image shows DNA and RNA stained in different colours, L.S. onion root tips.