Soviet Genetics Ana World Science
Author:
Publisher:
Published: 1949
Total Pages: 246
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author:
Publisher:
Published: 1949
Total Pages: 246
ISBN-13:
DOWNLOAD EBOOKAuthor: Julian Huxley
Publisher:
Published: 1949
Total Pages: 266
ISBN-13:
DOWNLOAD EBOOKThis work explores the research of genetics conducted by Soviets and Trofim Lysenko and its validity, through the context of the author, a British scholar.
Author: Conway Zirkle
Publisher:
Published: 1949
Total Pages: 344
ISBN-13:
DOWNLOAD EBOOKThe decline of genetics. A controversy with a twisted ending, 1943-47. Genetics in russia after ten years of cold official warfare. The beginning of the end. The witch hunt gets under way. A forlorn and futile stand. The climax of the arguments. The end of the road. Recantations. The heresy hunt spreads. Reverberations abroad.
Author: Julian Huxley (Biologiste)
Publisher:
Published: 1949
Total Pages: 244
ISBN-13:
DOWNLOAD EBOOKAuthor: Loren Graham
Publisher: Harvard University Press
Published: 2016-04-11
Total Pages: 222
ISBN-13: 0674969049
DOWNLOAD EBOOKThe Soviet agronomist Trofim Lysenko became one of the most notorious figures in twentieth-century science after his genetic theories were discredited decades ago. Yet some scientists, even in the West, now claim that discoveries in the field of epigenetics prove that he was right after all. Seeking to get to the bottom of Lysenko’s rehabilitation in certain Russian scientific circles, Loren Graham reopens the case, granting his theories an impartial hearing to determine whether new developments in molecular biology validate his claims. In the 1930s Lysenko advanced a “theory of nutrients” to explain plant development, basing his insights on experiments which, he claimed, showed one could manipulate environmental conditions such as temperature to convert a winter wheat variety into a spring variety. He considered the inheritance of acquired characteristics—which he called the “internalization of environmental conditions”—the primary mechanism of heredity. Although his methods were slipshod and his results were never duplicated, his ideas fell on fertile ground during a time of widespread famine in the Soviet Union. Recently, a hypothesis called epigenetic transgenerational inheritance has suggested that acquired characteristics may indeed occasionally be passed on to offspring. Some biologists dispute the evidence for this hypothesis. Loren Graham examines these arguments, both in Russia and the West, and shows how, in Russia, political currents are particularly significant in affecting the debates.
Author: Trofim Lysenko
Publisher:
Published: 1954
Total Pages: 658
ISBN-13:
DOWNLOAD EBOOKThe theoretical principles of vernalization; Plant breeding and the theory of phasic development of plants; The reorganization of seed growing; The intravarietal crossing of self-pollinating plants; Two trends in genetics; Collective-farm laboratories and agronomic science; Intravarietal crossing and mendel's so-called "law" of segregation; The creator of soviet agrobiology (On the occasion of the fourth anniversary of the death of Ivan Vladimirovich Michurin); Michurin's theory at the all-union agricultural exhibition; Ways of controlling plant organisms; New achievements in controlling the nature of plants; Organism and environment; Engels and certain problems of darwinism; What is michurin genetics?; K. A. Timiryazev and the tasks of our agrobiology; Hered ity and its variability; Natural selection and intraspecific competition; Genetics; The tasks of the lenin academy of agricultural sciences of the U.S.S.R.; Why bourgeois science is up in arms against the works of soviet scientists; The situation in biological science; Experimental hill sowing of forest belts; New developments in the science of biological species; Vitality of plant and animal organisms; The conversion of nonwintering spring varieties into winterhardy winter varieties.
Author: Jon Beckwith
Publisher: Harvard University Press
Published: 2009-07-01
Total Pages: 251
ISBN-13: 0674020677
DOWNLOAD EBOOKIn 1969, Jon Beckwith and his colleagues succeeded in isolating a gene from the chromosome of a living organism. Announcing this startling achievement at a press conference, Beckwith took the opportunity to issue a public warning about the dangers of genetic engineering. Jon Beckwith's book, the story of a scientific life on the front line, traces one remarkable man's dual commitment to scientific research and social responsibility over the course of a career spanning most of the postwar history of genetics and molecular biology. A thoroughly engrossing memoir that recounts Beckwith's halting steps toward scientific triumphs--among them, the discovery of the genetic element that turns genes on--as well as his emergence as a world-class political activist, Making Genes, Making Waves is also a compelling history of the major controversies in genetics over the last thirty years. Presenting the science in easily understandable terms, Beckwith describes the dramatic changes that transformed biology between the late 1950s and our day, the growth of the radical science movement in the 1970s, and the personalities involved throughout. He brings to light the differing styles of scientists as well as the different ways in which science is presented within the scientific community and to the public at large. Ranging from the travails of Robert Oppenheimer and the atomic bomb to the Human Genome Project and recent "Science Wars," Beckwith's book provides a sweeping view of science and its social context in the latter half of the twentieth century.
Author: Richard C. Lewontin
Publisher: Harvard University Press
Published: 2000
Total Pages: 152
ISBN-13: 9780674006775
DOWNLOAD EBOOKOne of our most brilliant evolutionary biologists, Richard Lewontin here provides a concise, accessible account of what his work has taught him about biology and about its relevance to human affairs. In the process, he exposes some of the common and troubling misconceptions that misdirect and stall our understanding of biology and evolution.
Author: John Alexander Moore
Publisher: Harvard University Press
Published: 1993
Total Pages: 548
ISBN-13: 9780674794825
DOWNLOAD EBOOKThis book makes Moore's wisdom available to students in a lively, richly illustrated account of the history and workings of life. Employing rhetoric strategies including case histories, hypotheses and deductions, and chronological narrative, it provides both a cultural history of biology and an introduction to the procedures and values of science.
Author: Roy Aleksandrovich Medvedev
Publisher: W. W. Norton & Company
Published: 1978
Total Pages: 228
ISBN-13: 9780393008791
DOWNLOAD EBOOKA unique view of the Khrushchev period as seen by two prominent Soviet dissidents.