discontinuous variation मीनिंग इन हिंदी

उदाहरण वाक्य

1. He veered from the synthetic theory only in his belief that a new species develops suddenly through discontinuous variation, or macromutation.
2. Modern evolutionary biology has terminology suggesting both continuous change, such as genetic drift, and discontinuous variation, such as mutation.
3. A due appreciation of the far-reaching results of correlated variation must, it appeared, give a new and distinct explanation of large mutations, discontinuous variation, and saltatory evolution.
4. Critically, Bateson gave a lecture to the Royal Horticultural Society in July 1899, which was attended by Hugo de Vries, in which he describes his investigations into discontinuous variation, his experimental crosses, and the significance of such studies for the understanding of Heredity.
5. In the article on Polymorphism ( biology ), polymorphism is defined as a " discontinuous variation in a single population . . . " What does " discontinuous " mean in this sentence, and in what way does it differ from a continuous variation?
6. Castle's conclusion was based on the observation that novel traits that could be studied in the lab and that show Mendelian inheritance patterns reflect a large deviation from the wild type, and Castle believed that acquisition of such features is the basis of " discontinuous variation " that characterizes speciation.
7. Among these theories were neo-Lamarckism ( which merged certain aspects of Lamarck's theory of acquired characteristics with certain aspects of Darwinian evolution ), orthogenesis ( " straight-line " evolution, which talked about evolution towards a specific goal by forces within the organism ), and the discontinuous variation of Mendelism and Hugo De Vries'mutation theory.
8. In 1897 he reported some significant conceptual and methodological advances in his study of variation .  I have argued that variations of a discontinuous nature may play a prepondering part in the constitution of a new species .  He attempts to silence his critics ( the " biometricians " ) who misconstrue his definition of discontinuity of variation by clarification of his terms : " a variation is discontinuous if, when all the individuals of a population are breeding freely together, there is not simple regression to one mean form, but a sensible preponderance of the variety over the intermediates & The essential feature of a discontinuous variation is therefore that, be the cause what it may, there is not complete blending between variety and type.