orthogenesis sentence in Hindi
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- The work in Morgan's lab with " Drosphila " also undermined the concept of orthogenesis by demonstrating the random nature of mutation.
- Beecher was a leading proponent of Neo-Lamarckism ( epitomized by Edward Drinker Cope and Alpheus Hyatt ) and also argued for orthogenesis and racial senescence.
- Scientists such as Metcalf ( 1914 ), Jordan ( 1920 ) and Lipman ( 1922 ) claimed evidence for orthogenesis in bacteria, fish populations and plants.
- At that time the specific evolutionary mechanism which Darwin provided of natural selection was actively disputed by scientists in favour of alternative theories such as Lamarckism and orthogenesis.
- Orthogenesis had a significant following in the 19th century, and its proponents included the Russian biologist Leo S . Berg, and Henry Fairfield Osborn, an American paleontologist.
- In the 19th and early 20th centuries, variations of Lamarckism, orthogenesis ('progressive'evolution ), and saltationism ( evolution by jumps ) were discussed as alternatives.
- Thus, there is an increasing amount of evidence pointing to the idea that sexual selection was the driving force behind the large antlers, rather than orthogenesis or natural selection.
- There was still unease about the implications of natural selection, and those seeking a purpose or direction in evolution turned to neo-Lamarckism or orthogenesis as providing natural explanations.
- Mutationism ( saltationism ), along with Lamarckism and orthogenesis, are presented as anti-Darwinian " blind alleys " separate from the main line leading from Darwin to the present.
- After studying butterfly coloration Theodor Eimer published a widely read book on orthogenesis titled " On Orthogenesis : And the Impotence of Natural Selection in Species Formation " ( 1898 ).
orthogenesis sentences in Hindi. What are the example sentences for orthogenesis? orthogenesis English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.