Berbagai definisi Evolusi
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In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection.
- The theory of evolution is based on the idea that all species? are related and gradually change over time.
- Evolution relies on there being genetic variation? in a population which affects the physical characteristics (phenotype) of an organism.
- Some of these characteristics may give the individual an advantage over other individuals which they can then pass on to their offspring. In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection.
- The theory of evolution is based on the idea that all species? are related and gradually change over time.
- Evolution relies on there being genetic variation? in a population which affects the physical characteristics (phenotype) of an organism.
- Some of these characteristics may give the individual an advantage over other individuals which they can then pass on to their offspring.
evolution
Translate evolution into Spanish
NOUN
mass noun1The process by which different kinds of living organism are believed to have developed from earlier forms during the history of the earth.
The idea of organic evolution was proposed by some ancient Greek thinkers but was long rejected in Europe as contrary to the literal interpretation of the Bible. Lamarck proposed a theory that organisms became transformed by their efforts to respond to the demands of their environment. Lyell demonstrated that geological deposits were the cumulative product of slow processes over vast ages. This helped Darwin towards a theory of gradual evolution over a long period by the natural selection of those varieties of an organism slightly better adapted to the environment and hence more likely to produce descendants. Combined with the later discoveries of the cellular and molecular basis of genetics, Darwin's theory of evolution has, with some modification, become the dominant unifying concept of modern biology
‘Most do believe that evolution works by natural selection on changes in organisms due to random changes in their DNA, and the evidence for this is overwhelming.’
Evolution
Evolution in its contemporary meaning in biology typically refers to the changes in the proportions of biological types in a population over time (see the entries on evolutionary thought before Darwin and Darwin: from Origin of Species to Descent of Man for earlier meanings).
Definition of evolution
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