Choose A Specimen Basalt Thin Section (POL) Carrot Taproot (FL) Computer Chip (DIC) Diatom Frustule (HMC) Fava Bean Mitosis (FL) Grape Tissue Rot (FL) Human Chromosomes (FL) Medulla Oblongata (FL) Oocyte IVF (HMC) Paramecium (DIC) Pollen Grain (FL) Polybenzamide Fibers (FL) Rat Neurons (FL) Tilia Stem (BF) Tissue Culture Cells (PC) Wheat Rust (FL)

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