Ключевые слова: abstract, background, backgrounds, biology, biotech, biotechnology, body, cell, chain, chemistry, chromosome, clone, cloning, code, concept, curve, design, dna, element, evolution, gene, genetic, genetically, genome, graphic, health, healthy, helix, heredity, human, illustration, isolated, life, medical, medicinal, medicine, microbiology, microscopic, model, molecular, molecule, research, round, science, sign, spiral, strand, structure, symbol, technology,