Ключевые слова: abstract, academy, allium, background, biological, biology, botany, bright, chloroplast, class, core, cut, discipline, enlarged, epidermis, high, investigation, layer, leaf, macro, magnification, magnify, material, medicine, megascopic, membrane, micro, microbiology, microscopic, nature, nucleus, onion, organic, permanent, photograph, plate, protective, research, school, skin, stain, study, subject, substance, texture, university, vacuole,