Ключевые слова: agriculture, background, biological, biology, botanic, botanical, botany, cell, cellular, coleoptile, colorful, corn, cotyledon, crop, cut, educational, embryo, endosperm, grain, histology, kernel, life, magnified, maize, meristem, micro, micrograph, microscope, microscopic, microtechnique, pattern, pericarp, plant, plumule, radicle, root, science, scientific, scutellum, section, seed, stem, technology, texture, tissue, vascular, wall, zea,