Ключевые слова: algae, animal, autotrophy, biological, biology, biotechnology, carotenoid, cell, celled, cells, chlorella, chlorophyll, division, education, euglena, euglenoidea, eukaryote, eukaryotes, eukaryotic, experiment, fauna, filaments, flagellate, food, freshwater, green, lab, laboratory, light, macro, micro, microbiology, microscope, nature, nucleus, organism, paramylon, pellicle, phytoplankton, plankton, pond, protists, protozoa, research, science, scientific, singlecelled, under, university, wildlife,