Plasmolysis and turgidity, illustration
Collenchyma structure, illustration
Plant parenchyma structure, illustration
Ovum structure, illustration
Phospholipid bilayer structure, illustration
Pinocytosis, illustration
Receptor-based endocytosis, illustration
Animal cell, illustration
Osmosis experiment, illustration
Osmosis, illustration
States of matter, illustration
Photosynthesis equation, illustration
Phagocytosis, illustration
Pressure unit conversion table, illustration
Exocytosis, illustration
Phospholipid molecule structure, illustration
Ideal gas law, illustration
Photosynthesis equation, illustration.
Pollen grain structure, illustration
Sexual and asexual reproduction, illustration
Plant cell connections, illustration
Photosynthesis, illustration
Animal cell structure, illustration
Bacterial cell structure, illustration
Reverse osmosis, illustration
Types of river transportation, illustration
Illustration of a human cell cross-section
Human cell, illustration
Cell membrane receptor proteins, illustration
Flower types, illustration
Centripetal force, illustration
Chloroplast, illustration
Condensation of DNA, illustration
DNA replication and condensation, illustration
Formation of proteins, illustration
Protein digestion, illustration
DNA replication, illustration
Structure of mitochondria, illustration
Starch digestion, illustration
Mitosis and meiosis, illustration
Molar volume, illustration
Mole formula, illustration
Human sex determination, illustration
Human sex chromosomes, illustration
Drinking through a straw, illustration
Leaf to chloroplast, illustration
Black cherry and bird cherry, illustration
Lactic fermentation, illustration
Elastic potential energy, illustration
Elastic potential energy in a spring, illustration
Hooke's law, illustration
Taxonomic hierarchy in biology, illustration
Measuring the volume of an irregular object, illustration
Yeast respiration experiment, illustration
Plant cell, illustration
Meiosis phases, illustration
Carrier proteins in cells, illustration
Fructose sugar molecule, illustration
Galactose sugar molecule, illustration
Glucose sugar molecule, illustration
Pyruvate oxidation, illustration
Chemical quantities, illustration
Ohm's law, illustration
Mayan periodic table of elements, illustration
Grasses, illustration
Triglyceride structure, Illustration
Ion transport across cell membrane, illustration
Electrolysis of water, illustration
Prophase, illustration
Telophase, illustration
Aerobic respiration experiment, illustration
Oxidative phosphorylation, illustration
Behaviour of red blood cell in isotonic medium, illustration
Behaviour of red blood cell in hypotonic medium, illustration
Faraday-Tyndall effect, illustration
Atmospheric pressure glass trick, illustration
Synapse structure, illustration
Alcoholic fermentation, illustration
One kilogram mass on a newton meter, illustration
Motor effect, illustration
Sediment distribution, illustration
Golgi apparatus, illustration
Cellular protein transport, illustration
Pressure exerted by stiletto heel and elephant's foot, illus
Mitochondrion, illustration
Active membrane transport, illustration
Tides, illustration
Japanese hop (Humulus japonica), illustration
Sucrose sugar molecule, illustration
Structure of RNA and DNA, illustration
Formation of biological membranes
Water flow in osmosis, illustration
Pistil structure, illustration
Osmosis in plant cells, illustration
Human sperm cell diagram, illustration
El Nino, illustration
Convex and concave lenses, diagram
Polycystic ovary, illustration
Transverse and longitudinal waves in a spring, illustration
Cellular respiration, plants and animals
Cell membrane semi-permeability, illustration
Oogenesis, illustration
Human tongue anatomy, illustration
Chromosomal mutation types, illustration
Chromosome duplication and condensation, illustration
Chromatin condensation and decondensation, illustration
Chromatin structure, illustration
Pressure exerted by a sharp knife, illustration
Supercavitating torpedo, illustration
Phagocytosis of a bacterium, illustration
Electrolysis, illustration
Bacterial gene expression, illustration
Schematic drawing of the structure of a typical bacterial cell of the bacillus type.
Car crash, illustration
Rotary potentiometer, illustration
Convection current in heated water, illustration
Convection currents in a saucepan, illustration
Thermal conduction in water, illustration
Ripple tank with plane waves, illustration
Ripple tank with plane and circular waves, illustration
Refraction in a fish tank, illustration
Refraction, real depth and apparent depth, illustration
Refraction in a fish pond, illustration
Conduction and insulation, illustration
Endoplasmic reticulum, illustration
Earth, moon and tides, illustration
Monosaccharides, illustration
La Nina and El Nino, illustratoin
Rock cycle, illustration
Inclined plane experiment, illustration
Centrifugal and centripetal forces, illustration
Centrifugal force, illustration
Earth orbiting the Sun, illustration
Light bulb efficiencies, Sankey diagrams
Wavelengths of violet and red light, illustration
Wavelengths of coloured light, illustration
Colour dispersion in a prism, illustration
Formation of river terraces, illustration
Seismic P-wave propagation, illustration
Stages of autophagy, illustration
Menopause vaginal effects, illustration
Anaphase, illustration
Eukaryotic cell, illustration
Hydrostatic pressure, illustration
Demonstration of atmospheric pressure, illustration
Underwater, abstract illustration