Ключевые слова: adult, background, biochemistry, biological, biotechnology, blue, care, chain, chemical, chemistry, chromosome, closeup, code, color, colorful, diagnosis, disease, dna, education, evolution, gene, genetics, genome, glove, hand, health, helix, human, information, laboratory, life, light, made, medical, medicine, metal, microbiology, model, molecular, molecule, nature, person, research, science, scientific, scientist, structure, symbol, technology, woman,