Although unrecognized for his scientific achievements during his life, Gregor Mendel pioneered our modern understanding of the gene, work that shaped the field of genetics and advances in biology and medicine. The field that he set in motion 200 years ago lies at the center of current ethical debates about the future of humanity, the limits of…

In 1900, three botanists claimed they had found regularities in inheritance, which soon would be known as Mendel's Laws, without knowing the work of Gregor Mendel or of each other. Their claims of independent (re)discovery have been thoroughly studied during the past decades, with various outcomes. The case is still of interest today as it offers…

History of science (HOS) plays a substantial role in the enhancement of rooted understanding in science teaching and learning. HOS of evolution and genetics has not been included in Vietnamese biology textbooks. This study aims to investigate the necessity of introducing evolution and genetics HOS into Vietnamese textbooks. A case study approach…

Very often science is taught in schools devoid of the people and events behind the research. Yet there is much that can be discovered about the nature of science when we examine the lives of scientists. Recently I read James Watson's "The Double Helix" and Brenda Maddox's biography of Rosalind Franklin, "Rosalind Franklin The Dark Lady of DNA." It…

The development of the science of genetics through the confluence of separate theories is surveyed in this essay. An outline of classical genetics is emphasized. Interruptions in the continuity of development and the influence of genetics on the biological sciences and man as a social animal are discussed. (VW)

This history for molecular genetics and its explanation of DNA begins with an analysis of the Golden Jubilee essay papers, 1955. The paper ends stating that the higher nervous system is the one major frontier of biological inquiry which still offers some romance of research. (Author/VW)

This essay describes how Francis Crick, ex-physicist, entered the field of biology and discovered the structure of DNA. Emphasis is upon the double helix, the sequence hypothesis, the central dogma, and the genetic code. (VW)

Explores the meaning of DNA. Discusses histories of DNA, literature on DNA, the contributions of Max Delbruck and Barbara McClintock, life, views of control, current research, and the language of DNA. Contains 24 references. (JRH)

Reviews history of "recombinant DNA" research, including early experiments and origins of bioethical debates between concerned scientists. Discusses National Institutes of Health (NIH) guidelines and accompanying Environmental Impact statement regarding recombinant DNA research and possibilities of human error covered by neither…

Presented is a review of the history of the discovery of gene function, and description of the research and scientists responsible for each major step in the sequence of discoveries. A brief review of the current status of the research is included. (SL)

The author reviews research on the origins of life, beginning with Thales (636 B.C.), synthesized by C. Darwin in "The Origin of Species," continued by H. DeVries' mutation theory, and enhanced by the discovery in 1944 of DNA. For journal availability, see SO 505 260. (AV)

Focuses on rewards in scientific research. Discusses the social structure of science and its ability to inhibit creativity as ilustrated in the work, "The Act of Creation: Creative Processes in Science." This is related to accounts of the discovery of the chemical structure of DNA. (SA)

Draws on an array of historical documents to delve into the history of genetics and the lives and scientific accomplishments of female geneticists that include Nettie Stevens, Rosalind Franklin, and Barbara McClintock. (Contains 20 references.) (Author/WRM)

Considers the opportunities and ethical issues involved in genetic testing. Reviews the history of genetics from the first discoveries of Gregor Mendel, through the spurious pseudo-science of eugenics, and up to the discovery of DNA by James Watson and Francis Crick. Explains how genetic tests are done. (MJP)