DNA and RNA- importance in evolution
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A mutation is a change in DNA, the hereditary material of life. An organism's DNA affects how it looks, how it behaves, and its physiology. So a change in an organism's DNA can cause changes in all aspects of its life. Mutations are essential to evolution; they are the raw material of genetic variation.
Role of RNA in conventional evolution. In accordance with the central dogma of molecular biology, RNA passes information between the DNA of a genome and the proteins expressed within an organism. ... RNA is also believed to have been the genetic material of the first life on Earth.
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Role of RNA in conventional evolution. In accordance with the central dogma of molecular biology, RNA passes information between the DNA of a genome and the proteins expressed within an organism. ... RNA is also believed to have been the genetic material of the first life on Earth.
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