Cytology and Genetics (TE) . Short version. – Atlas of 10 transparencies with 67 pictures

No. 8248 E Cytology and Genetics (Short Version TE) . Atlas of 10 Overhead-Transparencies size 22 x 28 cm, comprising 67 pictures (anatomical pictures, photomicro- and macrographs, nature photographs, electron micrographs, drawings, diagrams, tables, scenes, test data and results) . With comprehensive interpretation text. - In strong plastic file with ring-mechanism. - Compilation and text: Dr. Dieter Gerlach and Johannes Lieder. Animal Cells and Genetics: - Typical Animal Cell, showing all details visible by light and electron microscope in different color - Squamous epithelium, isolated cells. Nuclei and cytoplasm are shown - Striated muscle l.s. showing nuclei, striations, myofibrils - Compact bone, human t.s. showing cells and canaliculi - Hyaline cartilage, human t.s. - Nerve fibers isolated, showing myeline sheaths and Ranvier’s nodes - Simple animal cells in liver, t.s. with cellular membranes, nuclei, and cytoplasm - Electron micrograph of a liver cell showing nucleus, mitochondria, cytosomes, lysosomes, dictyosomes, glycogen - Phagocytosis in Kupffer’s star cells of the liver, t.s. - Ovary of cat, t.s. showing primary, secondary, and Graafian follicles - Fallopian tube with embedded egg (oocyte), t.s. - Testis of frog, t.s. showing spermatogenesis. Spermatogonia, spermatocytes, spermatids, and mature spermatozoa - Testis of crayfish, t.s. showing meiosis and spermatogenesis - Animal mitosis, color graphic design with 9 different stages - Reduction division during spermatogenesis in human and animals, all stages, color design - Giant chromosomes in the salivary gland of Chironomus larva, photomicrograph stained for DNA andcolor design - Human chromosomes in smear from culture of blood - Karytype of human chromosomes - Lampbrush chromosomes in living egg cell (phase contrast) - Uteri of Ascaris megalocephala, t.s. to show details of meiosis with chromosomes and nuclear spindles - Barr bodies (sex chromatin) in female squamous epithelium - Pigment cells in skin - Storage of glycogen in liver cells, t.s. - Nucleus of an amoeba, live - Mitochondria in sec. of kidney or liver, specially prepared and stained - Mitochondria, fine structure, color design - Golgi apparatus in sec. of spinal ganglion - Golgi apparatus, fine structure, color design - Ova from Psammechinus (sea urchin) . Fertilized ovum, 2-, 4 and 8-cell stages - Inheritance of two linked genes in Drosophila: cross, backcross, linkage groups - Gene exchange between two corresponding linkage groups, chromosomal interpretation - Drosophila genetics, wild type, “barr eye”, “brown eye”, “vestigial wing” and “white eye” mutant, w.m. – Plant Cells and Genetics: - Typical Plant Cell, showing all details visible by light and electron microscope in different colors - Electron micrograph of a plant cell with nucleus, cell walls, vacuoles, mitochondria, endoplasmatic reticulum, plasmodesma and chloroplasts - Epidermis of Allium (onion), w.m. showing simple plant cells with cell walls, nuclei and cytoplasm - Stem apex and meristematic tissue of Elodea, l.s. showing growing zone and leaf origin - Wood of Tilia w.m. showing wood cells, vessels and fibers - Root tips of Allium l.s. showing cell division (mitosis) in all stages: interphase (resting stage), early and late prophase, early metaphase, equatorial plate, early anaphase, telophase, reconstruction - Maturation divisions (meiosis and mitosis) in the pollen mother cells of Lilium, 18 stages, color design - Pollen mother cells of Lilium. Early prophase (leptotene) of first division (meiosis) showing chromosomes as fine threads - Later prophase (diakinesis) of first division, shortening of chromosomes - Metaphase and anaphase of first division showing nuclear spindles and contracted chromosomes - Second division, interkinesis, four cells stage - Plasmodesmata, in t.s. of palm seed - Mitochondria, thin l.s. of Allium root tips - Fruit of Pyrus (pear) t.s. showing stone cells (scelerenchyma) - Tuber of Solanum (potato) t.s. shows cork and starch grains - Cucurbita (pumpkin) l.s. of stem showing vascular bundles with sieve tubes, spiral and annular vessels, sclerenchyma fibers - Ricinus endosperm t.s. showing aleurone grains - Ovary of Lilium (lily), t.s. showing arrangement of ovules and embryosac - Spirogyra, green alga, showing conjugation stages and formation of zygotes.