Tamil Nadu SSLC (Class 10) Origin and Evolution of Life — practice questions
17 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice Tamil Nadu SSLC (Class 10) Origin and Evolution of Life in the app →Which scientist's experiment with sterilised flasks established the theory of biogenesis, that life arises onlThe idea that life arose through a long series of chemical reactions from non-living inorganic molecules was pThe forelimbs of a human, a cat, a whale and a bat differ in function but share a similar bone structure and dThe wing of a bird, the wing of a bat and the wing of an insect all perform the function of flight but have diThe vermiform appendix and the coccyx in humans are degenerated, non-functional structures that are well develArchaeopteryx is regarded as an important fossil because it shows features of both reptiles and birds. What isThe biogenetic law summed up as 'Ontogeny recapitulates Phylogeny' was proposed by which scientist?According to Lamarck, the long neck of the giraffe developed because its ancestors constantly stretched to reaLamarck's theory of evolution is popularly known by which of the following names?In which book, published in 1859, did Charles Darwin present his theory of natural selection?In Darwin's theory, the survival and reproduction of organisms carrying favourable variations during the strugCompetition for food and space among individuals belonging to the same species is which type of struggle for eVariations that affect only the body cells of an organism, arise from environmental factors and are not passedSudden, large, heritable changes such as the short-legged Ancon sheep, which have no intermediate forms, are eIn the method of fossilisation where minerals such as silica slowly replace the original tissue to form a rockThe age of fossils can be estimated from radioactive elements in them. Which dating method, discovered by W.F.In astrobiology, the narrow region around a star where the temperature allows liquid water to exist, making li