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Which character differentiates living things from non-living organisms? A. They live in the same ecosystem. B. They are acted upon by the same environment C. They are highly organized and complex made of one or more cells and contain genetic material D. Both a and b Hide Answer Answer: Option C 2. The study of fossils is called: A. Environmental Biology B. Historical biology C. Palaeontology D. Social biology View Answer Answer: Option C 3. The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by : A. Molecular biologists B. Microbiologists C. Freshwater biologists D. Social biologist View Answer Answer: Option A 4. Sythetic insulin from pork was formed by which technique: A. Parasitology B. Social biological techniques C. Biotechnology D. Both a and c View Answer Answer: Option C 5. The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment ...