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EuroBio is an extensive collection of illustrations for use in biology teaching, produced by Steven Weinberg, John Watson and Cosimo de Benedictis of the European Schools. The images do not have captions; these are in separate text files. Click on the appropriate flag below to download a language version.

The images come in two sets: basic and advanced.
You may download the Advanced images (as PDF files) from this page -- the Basic set is on an accompanying page.
Copyright Please note that the materials remain copyright of the European Schools (Scholae Europeae), but they can be used freely for non-commercial educational purposes.
Chapter 1. Biochemistry and cells
Chemical composition of the cell Chemical bonds Water Sugars Polysaccharides Lipids Phospholipids Polypeptides Proteins Nucleic acids (DNA) Nucleic acids (RNA) Enzymatic reactions Enzyme action Microscopy TEM techniques Radioactive labelling and autoradiography Separation techniques LM and TEM LM, TEM and SEM 1 LM, TEM and SEM 2 Prokaryotic and eukaryotic cells; different cell types Ultrastructure of idealised cells, as seen with the TEM Diagrams of the ultrastructure of cells, based on the TEM image Cell organelles 1 Cell organelles 2
Chapter 2: The excitable cell
Vision and other senses in humans Optical illustions The ear and hearing Neurones Nerve impulse transmission Depolarisation and impulse transmission Action potential and synapse The human brain Origin and natural sources of drugs Cannabis Opiates Cocaine Hallucinations and amphetamines Skeletal muscle Contraction of skeletal muscle
Chapter 3. Internal regulation
Homeostasis: nervous and hormonal regulation Homeostasis: the beating of the heart Homeostasis: breathing and body temperature Blood sugar regulation Body defences against disease Adaptive immunity Antibodies Mechanisms in adaptive immunity HIV testing
Chapter 4. Human and animal behaviour
Reflexes Innate behaviour Displacement activity Acquired behaviour 1 Acquired behaviour 2 Acquired behaviour 3
Chapter 5. Cells and energy
The unit membrane Diffusion and osmosis Osmosis and cells Transport across membranes Endocytosis and exocytosis, pinocytosis, phagocytosis Energy flux and cycles of matter Light and photosynthesis Pigments, wavelength and photosynthesis The steps of photosynthesis: general introduction The light reactions and ATP Grana and protein pump Summary diagram of photosynthesis Glycolysis The Krebs cycle Oxidative phosphorylation Fermentation (anaerobic respiration) Summary diagram of respiration Food as a source of organic molecules, their breakdown and use as an energy supply
Chapter 6. Genetics
Meiosis (revision) Monohybrid cross Dihybrid cross and independent genes Chromosome theory Recombination frequency (test cross) Chromosome mapping Multiple alleles, polygenes and lethal genes Sex-linked inheritance Nucleus and DNA as the site of genetic information DNA structure DNA replication Protein synthesis Genetic code One gene --> one enzyme hypothesis Bacterial Genetics
Retroviruses - HIV Genetic modification Gene mutations Chromosome mutations Genome mutations: aneupoloidy Genome mutations: autopolyploidy Genome mutations: allopolyploidy Amniocentesis Human karyotype Sex inheritance and sex-linked diseases in humans Family trees
Chapter 7. Evolution and classification
Paleontology (fossilisation; radioactive decay) Development of life in time Some important fossils Classification (systematics and taxonomy) 1 The species concept Classification (systematics and taxonomy) 2 The five kingdoms Algae Mosses Ferns Flowering plants Synoptic overview of the animal kingdom Sponges Coelenterates (Cnidaria) Molluscs Crustaceans Echinoderms Chordates
Making a phylogenetic tree
Comparative anatomy
Embryology
Comparative serology
Biogeography: Continental drift
Evolution of organic molecules and cells
Lamarck and Darwin
The Hardy-Weinberg principle
Natural selection
Allopatric speciation
Apes, homonids and man
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