This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Genetics and Health, Subject name: Social & Preventive Medicine
[{'content': "Genomics is defined as :- \nSelect and explain. \nA. Introduction of a gene sequence into a cell with an aim to modify the cell's behavior, B. To isolate a DNA sequence and then produce its multiple copies, C. Human manipulation of genetic material by recombinant techniques, D. To characterize the complete genetic makeup (structure and sequence of genes) of an organism", 'role': 'user'}, {'content': "Answer: D \nExplanation: Genomics: Is the science which strives to define and characterize the complete genetic make-up(structure and sequence of genes) of an organism. Is also known as 'Study of genomes of organisms'. Genome: Is sum total of genetic information of an individual, encoded in structure of DNA. Genetics: Is the science which investigates roles and functions of a single gene. Gene therapy : Introduction of a gene sequence into a cell with an aim to modify the cell's behavior. Gene cloning: To isolate a DNA sequence and then produce its multiple copies. Genetic engineering: Human manipulation of genetic material by recombinant techniques.", 'role': 'assistant'}]