DOCSLIB.ORG

Evolution and the New Biology</Article-Title>

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Evolution and the New Biology</Article-Title> advocates "the development of the modeling. Examples of ways the career counseling. I have seen much capacity for intelligent nonmanipula- teacher may help his students and solve worse, but I wish I could claim to have tion." He says, "We need more people to problems of school and vocational ad- seen much better. say: 'I'm sorry, but I can't work on that, justment are included. The style is clear Howard J. Stein I'm busy thinking and living as simply and to the point, and there is a Grand Valley State Colleges and nondestructively as I can.' Such an thorough glossary and an annotated Allendale, Mich attitude," Kozlovsky continues, "com- bibliography. Most important, the book bined with a general enlightenment of takes into account the real situations a what is destructive, is the only thing teacher may face in a busy day and Evolution that can get us out of this mess." suggests solutions. This retreat from aspects of social re- Monroe Cravats sponsibility is the crux of Kozlovsky York College of the ethic. Escape, he says, to your own self City University of New York THE LIFE GAME: EVOLUTION AND and family in a serene and non- Jamaica THE NEW BIOLOGY, by Nigel threatened environment and live a full Calder. 1974. Viking Press, New animal and human existence. "All you York. 141 p. $12.50. have to do is learn to say to hell with it!" Marijuana may help you. "Dope. From such diverse fields as molecu- lar biology, anthropology, geology, lets you see the simple 'is-ness' of CAREERS IN ENVIRONMENTAL things and of yourself." game theory, computer technology, and PROTECTION, by Reed Millard and zoological field research the author of Despite the inconsistencies (don't in- editors of Science Book Associates. work has woven a worth Downloaded from http://online.ucpress.edu/abt/article-pdf/37/1/58/32641/4445063.pdf by guest on 26 September 2021 gest preservatives, but trip on dope), New York. this story 1974. Julian Messner, reading. Here is a volume so beauti- oversimplifications ("we must stop be- 188 p. $5.79 (hardback). ing ignorant, superstitious, and fully illustrated as to be a collector's greedy"), and distortions ("a good item, so sprinkled with delightful pearls is at best biology course should teach you why it Sound career counseling of information that scanning it should in periods of rapid change it feels so good to climb into bed with difficult; be forbidden. may seem impossible. Particularly someone of the opposite Calder reports on a journey under- sex"), when job markets decline, coordinated Kozlovsky manages to taken for BBC television and coproduc- achieve some nationwide efforts to counsel can and concise and lyrical prose, bursting with ing organizations from seven other do create dislocations in the supply- countries. Creationists may take urgency and anger. He trusts "we can demand tug-of-war. Predictions of rela- and will, as a people, offense to the opening paragraph, tell the present demand in the various careers are destructive culture to stick it." With a tive wherein they are referred to as Bible great deal especially likely to cause long-term thumpers, but a moment's reflection left unsaid, Kozlovsky problems. Fortunately, this book avoids delivers his outrageous should bring to mind the authority injunction that pitfall. decorated with some fine eipgrams under which they have placed them- Over half of the book describes some selves. Perhaps some readers will be selected from his outspoken predeces- of our environmental problems along sors-Whitman and Thoreau. newly advised of the suggestion by with some of the attempts to solve Cavalli-Sforza that Europeans ac- A to-hell-with attitude has both its them. The author, apparently trying to quired a white skin as an adaptation uses and abuses. Kozlovsky's rather be evenhanded, relates both ex- for vitamin D production, when rickets poorly printed book is daring, his ploitationist and conservationist views. seemed to threaten survival. A section casuistry understandable, if arguable, He went too far in such cases as devot- called without Fossils" intro- and his "Doing indignation honest. But he has ing nearly three pages to the virtues of duces protein chemistry as the living written neither a biology nor a clearcutting by the lumber industry and link between the drifting continents philosophy book. Instead, he has put in extolling the advantages of both res- from fragmented Pangaea, while also some together arguments for a radical tored and unrestored strip-mined lands. to the roughly constant rate of life style that will referring probably exorcise the He also states (p. 96) that the "use of change in working molecules. The latter familiar ecological devils for the fortu- [offshore] oil rigs ... for fish habitats is nate few who can topic relates the 17 chemical differences get their kicks from the kind of achievement that results of present day animal cytochrome c to self-imposed poverty. The hard truth from the environmental scientist's the length of existence of those various Kozlovsky doesn't see is that this search for knowledge." nation's animals. people, to say nothing of the Descriptions of the careers, however, The reminder is stated that not even cannot return to world's, the tribe. are done well, indicating the need for the Stalinist geneticists could muster Charles H. Butterfield training and the relationships of any hard evidence to support Brattleboro Union High School educational level to job hierarchy. Lamarckism, which holds that experi- Brattleboro, Vt. There is a separate section for careers ence directly modifies heredity. The not requiring college degrees. Curiously, serious argument now is between the limnology is not mentioned, and marine selectionists and mutationists. The biology is referred to only obliquely. former hold that variations are normal Education and Otherwise, a wide range of careers is and healthy while the latter think that Professional Concerns listed. genetic variations are aberrant and In common with most career books, usually disadvantageous. Ernst Mayr there is an ample list of addresses to has represented the preponderance of CONSTRUCTIVE CLASSROOM BE- which one can presumably write for selectionists (or New Darwinists) in GUIDE TO HAVIOR: A TEACHER'S "further information." Actually, few of stating that although their theory is not MODELING AND ROLE-PLAY- the addresses will lead to any more de- controversial, its application some- ING TECHNIQUES, by Irwin G. Sar- tail than one finds in the book and times is. A new proponent of mutation- ason and Barbara R. Sarason. 1974. some are worthless in this respect. ism has arisen in Motoo Kimura, who York. Behavioral Publications, New Federal agencies concerned with en- suggests that most mutations are 56 p. $2.95 (softback). vironmental protection, regional offices nearly neutral in their effect; otherwise of the Environmental Protection Agen- the high rate of change in working This publication is a companion to cy, and regional offices of the U.S. Civil molecules would be lethal. To Kimura, Reinforcing Productive Classroom Be- Service Commission, are also identi- most evolutionary changes are escapees havior. The book is aimed at getting the fied. from the control of natural selection. He teacher to help his students through the Shortcomings of this book are largely and his colleague Tomoko Ohta con- effective use of role-playing and an indication of the state of the art of tinue their "heresy" by presenting 58 THE AMERICAN BIOLOGY TEACHER,JANUARY 1975 mathematical arguments which seem to eggs have had some cell divisions be- termining various genetic ratios. An in- negate the requirement of large num- fore the eggs are laid. Most specialists dex to the material in the text would be bers for a proper application of the will look at their own areas for accu- helpful, but the authors do include a Hardy-Weinberg equation. racy, and botanists, especially plant good literature list of both general and Eigen and Winkler have devised a morphologists, will be disappointed. human genetics titles. hypercycle game with the A,U,G,C com- There are international codes of nomen- The programmed approach and stress ponents of DNA to illustrate the help- clature in botany and microbiology as on the genetics of man, using the Men- ing hand given to chance in making the well as geology. Meiosis does not result delian principles, should make this leap to life from the chaos of the pri- in gametes in plants. Pollen is not book very useful as a supplementary mordial soup. Some very nicely sperm. Fig. 11-5 is a diagram of a root textbook for undergraduate college stu- rendered electron micrographs illus- cross section, not of a stem. Maple dents. It could also be used on the upper trate the theory of primitive microbe syrup is obtained from sap rising in xy- secondary school level. conglomeration to form more modern lem in the spring, not from phloem. Jean E. Cooper cells. The Britten-Davidson theory of And there are many more. East High School gene regulation is reviewed to show the It is unfortunate that so many errors Cheyenne, Wyo. probable relationships between master occurred. Sharply reducing vocabulary gene, control genes, and producer in biology courses for nonprofessionals genes. would help biology become as central to Next appear illustrations that well de- human consciousness as the environ- Microbiology pict the domination of Pangaea by the mental, nutritional, and population dinosaurs. The record of life would seem challenges demand. The vocabulary in FUNDAMENTALS OF MICROBIOL- to indicate that continental coalescence this textbook is reduced to the extent OGY, by Martin Frobisher, Ronald had led to radical change in life forms, that a glossary of 235 words is suffici- D.
Load more

Recommended publications
  • 701.Full.Pdf
    THE AVERAGE NUMBER OF GENERATIONS UNTIL EXTINCTION OF AN INDIVIDUAL MUTANT GENE IN A FINITE POPULATION MOT00 KIMURA' AND TOMOKO OHTA Department of Biology, Princeton University and National Institute of Genetics, Mishima, Japan Received June 13, 1969 AS pointed out by FISHER(1930), a majority of mutant genes which appear in natural populations are lost by chance within a small number of genera- tions. For example, if the mutant gene is selectively neutral, the probability is about 0.79 that it is lost from the population during the first 7 generations. With one percent selective advantage, this probability becomes about 0.78, namely, it changes very little. In general, the probability of loss in early generations due to random sampling of gametes is very high. The question which naturally follows is how long does it take, on the average, for a single mutant gene to become lost from the population, if we exclude the cases in which it is eventually fixed (established) in the population. In the present paper, we will derive some approximation formulas which are useful to answer this question, based on the theory of KIMURAand OHTA(1969). Also, we will report the results of Monte Carlo experiments performed to check the validity of the approximation formulas. APPROXIMATION FORMULAS BASED ON DIFFUSION MODELS Let us consider a diploid population, and denote by N and Ne, respectively, its actual and effective sizes. The following treatment is based on the diffusion models of population genetics (cf. KIMURA1964). As shown by KIMURAand OHTA (1969), if p is the initial frequency of the mutant gene, the average number of generations until loss of the mutant gene (excluding the cases of its eventual fixation) is - In this formula, 1 On leave from the National Institute of Genetics, Mishima, Japan.
    [Show full text]
  • Motoo Kimura (1924-1994)
    Motoo Kimura (1924-1994) OR decades the field of mathematical population prize-winners. When our textbook (CROW and KIMURA F genetics and evolutionary theory was dominated 1970) was published, he used his royalties to build a by the three pioneers,J. B. S. HALDANE,R. A. FISHER, tiny greenhouse attached to his home. Every Sunday and SEM'A1.L. WRIGHT.M'ith WRIGI-IT'Sdeath (CROW was orchid day. He used his artistic talent to paint pic- 1988), and for some time before, the leadingsuccessor tures of his favorite flowers, usually on chinaware. to this great heritage was MOTOO KIMURA.Although From age 17 to 19 KIMURA was in high school, where best known for his daring neutral theory of molecular a friendly and scientifically literate teacher encouraged evolution, a concept of great interest andequally great his study of chromosome morphology, and hebecame controversy, he is admired by populationgeneticists a plant cytogeneticist. At that time, cytogenetics was even more forhis deep contributions to the mathemati- very popular in Japan,and he joined thearmy of chro- cal theory. mosome watchers. During this period he was also fasci- MOTOO KIMURA was born November 13,1924 in Oka- nated by a physics course. HIDEKIYUKAWA, later to win zaki, Japan. He diedNovember 13, 1994, on theseventi- the Nobel Prize for predicting the meson, became his eth anniversary of his birth. For some timehe had been scientific hero, and KIMURA began to take an interest a victim of amyotrophic lateral sclerosis and was pro- in mathematics as the language of science. gressively weakening. Nevertheless, his death was acci- Japan was then in themidst of World War 11, and the dental.
    [Show full text]
  • Detecting Selection on Noncoding Nucleotide Variation: Methods and Applications
    University of Pennsylvania ScholarlyCommons Publicly Accessible Penn Dissertations 2015 Detecting Selection on Noncoding Nucleotide Variation: Methods and Applications Yang Ding University of Pennsylvania, [email protected] Follow this and additional works at: https://repository.upenn.edu/edissertations Part of the Bioinformatics Commons, Biology Commons, and the Evolution Commons Recommended Citation Ding, Yang, "Detecting Selection on Noncoding Nucleotide Variation: Methods and Applications" (2015). Publicly Accessible Penn Dissertations. 1687. https://repository.upenn.edu/edissertations/1687 This paper is posted at ScholarlyCommons. https://repository.upenn.edu/edissertations/1687 For more information, please contact [email protected]. Detecting Selection on Noncoding Nucleotide Variation: Methods and Applications Abstract There has been a long tradition in molecular evolution to study selective pressures operating at the amino-acid level. But protein-coding variation is not the only level on which molecular adaptations occur, and it is not clear what roles non-coding variation has played in evolutionary history, since they have not yet been systematically explored. In this dissertation I systematically explore several aspects of selective pressures of noncoding nucleotide variation: The first project (Chapter 2) describes research on the determinants of eukaryotic translation dynamics, which include selection on non-coding aspects of DNA variation. Deep sequencing of ribosome-protected mRNA fragments and polysome gradients in various eukaryotic organisms have revealed an intriguing pattern: shorter mRNAs tend to have a greater overall density of ribosomes than longer mRNAs. There is debate about the cause of this trend. To resolve this open question, I systematically analysed 5’ mRNA structure and codon usage patterns in short versus long genes across 100 sequenced eukaryotic genomes.
    [Show full text]
  • National Institute of Genetics Japan
    NATIONAL INSTITUTE OF GENETICS JAPAN ANNUAL REPORT No. 20 1969 Publi8l&ed bll THE NATIONAL INS'ITI'UTE OF GENETICS Mitlima. Simoka-ken. Japtm 1970 Annual Report of the National Institute of Genetics No. 20, 1969 Published by The National Institute of Genetics, Japan 1970 CONTENTS General statement 1 Staff..................................... .. 2 Council............................................................ 5 Association for propagation of the knowledge of genetics... 5 Projects of research for 1969 ................ 6 Researches carried out in 1969 .......................... 9 1. Cytogenetics Segregation of three types of the largest No.1 (A-I) chromosome in Rattus rattus bred in a population room. YOSIDA, T. H. and TSUCHIYA, K. 9 Polymorphism of No.9 (A-9) and No. 13 (A-13) autosomes in Rattus rattus collected in Japan. YOSIDA, T. H. and TSUCHIYA, K. and MASUJI, H.......................................... 10 Frequency of chromosome polymorphism in Rattus rattus col- lected in East and Southeast Asia. YOSIDA, T. H. and TSUCHIYA, K. 11 Fl and F2 hybrids between Asian and Oceanian black rats with different karyotypes. YOSIDA, T. H., KATO, H. and SAKAKI- BARA, K.................................................... 13 Karyotypes of black rats, Rattus rattus, obtained from Honolulu, Hawaii. YOSIDA, T. H. and TSUCHIYA, K. 14 Local differences in the frequencies of chromosome polymorphism in the house rat, Rattus rattus, in Japan. YOSIDA, T. H., TSUCHIYA, K. and SONODA, J. 15 Karyotypes of Rattus bowersii collected in Malaysia. YOSIDA, T. H. and TSUCHIYA, K. 16 Protective effects of protamine sulfate on disintegration of isolated metaphase chromosomes. KATO, H., SEKIYA, K. and YOSIDA, T. H. 17 A preliminary study on the uptake of isolated nuclei by mam­ malian cells in vitro.
    [Show full text]
  • Manipulating Underdetermination in Scientific Controversy: the Case of the Molecular Clock
    Dartmouth College Dartmouth Digital Commons Open Dartmouth: Published works by Dartmouth faculty Faculty Work 9-1-2007 Manipulating Underdetermination in Scientific Controversy: The Case of the Molecular Clock Michael Dietrich Dartmouth College Robert A. Skipper University of Cincinnati Follow this and additional works at: https://digitalcommons.dartmouth.edu/facoa Part of the Biology Commons Dartmouth Digital Commons Citation Dietrich, Michael and Skipper, Robert A., "Manipulating Underdetermination in Scientific Controversy: The Case of the Molecular Clock" (2007). Open Dartmouth: Published works by Dartmouth faculty. 16. https://digitalcommons.dartmouth.edu/facoa/16 This Article is brought to you for free and open access by the Faculty Work at Dartmouth Digital Commons. It has been accepted for inclusion in Open Dartmouth: Published works by Dartmouth faculty by an authorized administrator of Dartmouth Digital Commons. For more information, please contact [email protected]. Manipulating Underdetermination in Scientiªc Controversy: The Case of the Molecular Clock Michael R. Dietrich Dartmouth College Robert A. Skipper, Jr. University of Cincinnati Where there are cases of underdetermination in scientiªc controversies, such as the case of the molecular clock, scientists may direct the course and terms of dispute by playing off the multidimensional framework of theory evaluation. This is because assessment strategies themselves are underdetermined. Within the framework of assessment, there are a variety of trade-offs between differ- ent strategies as well as shifting emphases as speciªc strategies are given more or less weight in assessment situations. When a strategy is underdetermined, scientists can change the dynamics of a controversy by making assessments using different combinations of evaluation strategies and/or weighting what- ever strategies are in play in different ways.
    [Show full text]
  • The Average Number of Generations Until Fixation of a Mutant Gene in a Finite Population'
    THE AVERAGE NUMBER OF GENERATIONS UNTIL FIXATION OF A MUTANT GENE IN A FINITE POPULATION' MOT00 KIMURA AND TOMOKO OHTA, National Institute of Genetics, Mishima, Japan Received July 26, 1968 A mutant gene which appeared in a finite population will eventually either be lost from the population or fixed (established) in it. The mean time until either of these alternative events takes place was studied by WATTERSON(1962) and EWENS(1963). They made use of a method previously announced by DARL- ING and SIEGERT(1953), and, independently by FELLER(1954). Actually, DARL- ING and SIEGERTrefer to its application to genetics. From the standpoint of population genetics, however, it is much more desirable to determine separately the mean time until fixation and that until loss. Since the gene substitution in a population plays a key role in the evolution of the species, it may be of particular interest to know the mean time for a rare mutant gene to become fixed in a finite population, excluding the cases in which such a gene is lost from the population. In the present paper, a solution to this problem will be presented together with Monte Carlo experiments to test some of the theoretical results. Throughout this paper, the senior author (M. K.) is responsible for the mathematical treatments, while the junior author (T. 0.) is responsible for the numerical treatments based on computers. BASIC THEORY Let us consider a diploid population consisting of N individuals and having the variance effective number Ne, which may be different from the actual number (for the definition of Ne, see KIMURAand CROW1963).
    [Show full text]
  • National Institute of Genetics Japan
    NATIONAL INSTITUTE OF GENETICS JAPAN ANNUAL REPORT No. 19 1968 Published bll THE NATIONAL INSTITUTE OF GENETICS Misima. Sizuoka·ken, Japan 1969 Annual Report of the National Institute of Genetics No. 19, 1968 Published by The National Institute of Genetics, Japan 1969 CONTENTS General statement. ................................................. 1 Research member.................................................. 2 Council............................................................ 5 Projects of research for 1968....................................... 6 Researches carried out in 1968 ..................................... 9 I. Cytogenetics Scientific expedition for the study of rodents to South East Asia and Oceania. I. Members, aims and schedule of the scienti- fic expedition. YOSIDA, T. H. 9 Scientific expedition for the study of rodents to South East Asia and Oceania. II. Species and chromosome numbers of rodents collected from South East Asia and Oceania. YOSIDA, T. H., TSUCHlYA, K. and IMAI, H. T......................... 10 Scientific expedition for the study of rodents to South East Asia and Oceania. III. Chromosomal polymorphism and new karyotypes of black rat, Rattus rattus, collected in South East Asia and Oceania. YOSIDA, T. H. and TSUCHIYA, K......... 11 Scientific expedition for the study of rodents to South East Asia and Oceania. IV. Comparative idiogram analysis in several species belonging to genus Rattus collected from South East Asia and Oceania. YOSIDA, T. H. and TSUCHlYA, K......... 12 Scientific expedition for the study of rodents to South East Asia and Oceania. V. Breeding of wild rodents collected from South East Asia and Oceania. TSUCHIYA, K., YOSIDA, T. H... 13 Rat metaphase chromosomes incorporated into mouse metaphase cells. YOSIDA, T. H. and SEKIGUCHl, T...................... 15 Autoradiographic analysis of the rate of protein synthesis in diploid and tetraploid MSPC-l myeloma cells.
    [Show full text]
  • The Neoselectionist Theory of Genome Evolution
    The neoselectionist theory of genome evolution Giorgio Bernardi* Molecular Evolution Laboratory, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy Edited by Tomoko Ohta, National Institute of Genetics, Mishima, Japan, and approved April 4, 2007 (received for review February 22, 2007) The vertebrate genome is a mosaic of GC-poor and GC-rich isoch- of chance in evolution. A very significant modification of the ores, megabase-sized DNA regions of fairly homogeneous base neutral theory was the nearly neutral theory of Ohta (11, 12), composition that differ in relative amount, gene density, gene who proposed that a substantial fraction of changes are caused expression, replication timing, and recombination frequency. At by random fixation of nearly neutral changes, a class that the emergence of warm-blooded vertebrates, the gene-rich, mod- ‘‘includes intermediates between neutral and advantageous, as erately GC-rich isochores of the cold-blooded ancestors underwent well as between neutral and deleterious classes’’ (13). The first a GC increase. This increase was similar in mammals and birds and four schemes of Fig. 1 display a qualitative picture of the classical was maintained during the evolution of mammalian and avian theories just mentioned. orders. Neither the GC increase nor its conservation can be ac- All classical theories proposed that natural selection acted on counted for by the random fixation of neutral or nearly neutral the ‘‘phenotype’’ [called the ‘‘classical phenotype’’ by Bernardi single-nucleotide changes (i.e., the vast majority of nucleotide and Bernardi (14), to distinguish it from the ‘‘genome pheno- substitutions) or by a biased gene conversion process occurring at type’’ presented below].
    [Show full text]
  • Stephen Jay Gould Papers M1437
    http://oac.cdlib.org/findaid/ark:/13030/kt229036tr No online items Guide to the Stephen Jay Gould Papers M1437 Jenny Johnson Department of Special Collections and University Archives August 2011 ; revised 2019 Green Library 557 Escondido Mall Stanford 94305-6064 [email protected] URL: http://library.stanford.edu/spc Guide to the Stephen Jay Gould M1437 1 Papers M1437 Language of Material: English Contributing Institution: Department of Special Collections and University Archives Title: Stephen Jay Gould papers creator: Gould, Stephen Jay source: Shearer, Rhonda Roland Identifier/Call Number: M1437 Physical Description: 575 Linear Feet(958 boxes) Physical Description: 1180 computer file(s)(52 megabytes) Date (inclusive): 1868-2004 Date (bulk): bulk Abstract: This collection documents the life of noted American paleontologist, evolutionary biologist, and historian of science, Stephen Jay Gould. The papers include correspondence, juvenilia, manuscripts, subject files, teaching files, photographs, audiovisual materials, and personal and biographical materials created and compiled by Gould. Both textual and born-digital materials are represented in the collection. Preferred Citation [identification of item], Stephen Jay Gould Papers, M1437. Dept. of Special Collections, Stanford University Libraries, Stanford, Calif. Publication Rights While Special Collections is the owner of the physical and digital items, permission to examine collection materials is not an authorization to publish. These materials are made available for use
    [Show full text]
  • National Institute of Genetics Japan
    ISSN 0077-4995 NATIONAL INSTITUTE OF GENETICS JAPAN ANNUAL REPORT No. 40 1989 Published by THE NATIONAL INSTITUTE OF GENETICS Mi.ima, Sizuoka-ken, Japan 1990 Annual Report of the National Institute of Genetics No. 40, 1989 Published by The National Institute of Genetics, Japan 1990 CONTENTS General statement .........................................I Staff 3 Council and Advisory Committee. ................................ 6 Association for propagation of the knowledge of genetics 8 Projects of research for 1989 9 Research activities in 1989 14 I. Molecular Genetics Promoter selectivity of Escherichia coli RNA polymerase, I. Effect of base substitutions in promoter - 35 region on the promoter strength. KOBAYASHI, M., NAGATA, K. and ISHIHAMA, A. ... 14 The promoter selectivity of Escherichia coli RNA polymerase, II. Random screening of promoters and classification based on the promoter strength. KUBOTA, M., YAMAZAKI, Y. and ISHIHAMA, A. 15 Promoter selectivity of Escherichia coli RNA polymerase, III. Structural and functional modulations of RNA polymerase during growth phase transition. OZAKI, M., FUJITA, N., WADA, A. and ISHIHAMA, A. ..... 16 Structural modulation of ribosomes during growth phase transition of Escherichia coli. WADA, A., YAMAZAKI, Y., FUJITA, N. and ISHIHAMA, A. 17 The molecular anatomy of Escherichia coli RNA polymerase: Func­ tional mapping of the a subunit. IGARASHI, K., HAYWARD, R. S., FUJITA, N., YAMAGISHI, M. and ISHIHAMA, A. 18 Promoter selectivity of Micrococcus luteus RNA polymerase: Identification and characterization of the major sigma factor. NAKAYAMA, M., FUJITA, N., OSAWA, S. and ISHIHAMA, A..... 19 Molecular mechanisms of transcription and replication of phage Qfi: Cloning, sequencing and mapping of host factor. KAJI- TANI, M. and ISHIHAMA, A.
    [Show full text]
  • Evolutionary Pluralism and the Ideal of a Unified Biology
    História, Ciências, Saúde-Manguinhos ISSN: 0104-5970 ISSN: 1678-4758 Casa de Oswaldo Cruz, Fundação Oswaldo Cruz Araújo, Leonardo Augusto Luvison; Reis, Claudio Ricardo Martins dos Pluralismo evolutivo e o ideal de unificação da biologia História, Ciências, Saúde-Manguinhos, vol. 28, no. 2, 2021, pp. 393-411 Casa de Oswaldo Cruz, Fundação Oswaldo Cruz DOI: https://doi.org/10.1590/S0104-59702021000200004 Available in: https://www.redalyc.org/articulo.oa?id=386167870004 How to cite Complete issue Scientific Information System Redalyc More information about this article Network of Scientific Journals from Latin America and the Caribbean, Spain and Journal's webpage in redalyc.org Portugal Project academic non-profit, developed under the open access initiative Evolutionary pluralism and the ideal of a unified biology Evolutionary pluralism and the ideal of a unified biology ARAÚJO, Leonardo Augusto Luvison; REIS, Claudio Ricardo Martins dos. Evolutionary pluralism and the ideal of a unified biology.História, Ciências, Saúde – Manguinhos, Rio de Janeiro, v.28, n.2, abr.-jun. 2021. Available at: http://dx.doi. org/10.1590/S0104-59702021000200004. Abstract Biological evolution is often regarded as a central and unifying axis of biology. This article discusses historical aspects of this ideal of unification, as well as signs of its disintegration from the 1960s to 1980s. We argue that despite new proposals for the synthesis of biological knowledge, contemporary evolutionary biology is characterized by pluralism. The main points in favor of evolutionary pluralism are discussed and some consequences of this perspective are presented, particularly in terms of the ideal of a unified biology. Finally, we defend an evolutionary pluralism that critiques the ideal of unification as a scientific objective, but still favors local Leonardo Augusto Luvison Araújoi integrations.
    [Show full text]
  • History of Genetics Book Collection Catalogue
    History of Genetics Book Collection Catalogue Below is a list of the History of Genetics Book Collection held at the John Innes Centre, Norwich, UK. For all enquires please contact Mike Ambrose [email protected] +44(0)1603 450630 Collection List Symposium der Deutschen Gesellschaft fur Hygiene und Mikrobiologie Stuttgart Gustav Fischer 1978 A69516944 BOOK-HG HG œ.00 15/10/1996 5th international congress on tropical agriculture 28-31 July 1930 Brussels Imprimerie Industrielle et Finangiere 1930 A6645004483 œ.00 30/3/1994 7th International Chromosome Conference Oxford Oxford 1980 A32887511 BOOK-HG HG œ.00 20/2/1991 7th International Chromosome Conference Oxford Oxford 1980 A44688257 BOOK-HG HG œ.00 26/6/1992 17th international agricultural congress 1937 1937 A6646004482 œ.00 30/3/1994 19th century science a selection of original texts 155111165910402 œ14.95 13/2/2001 150 years of the State Nikitsky Botanical Garden bollection of scientific papers. vol.37 Moscow "Kolos" 1964 A41781244 BOOK-HG HG œ.00 15/10/1996 Haldane John Burdon Sanderson 1892-1964 A banned broadcast and other essays London Chatto and Windus 1946 A10697655 BOOK-HG HG œ.00 15/10/1996 Matsuura Hajime A bibliographical monograph on plant genetics (genic analysis) 1900-1929 Sapporo Hokkaido Imperial University 1933 A47059786 BOOK-HG HG œ.00 15/10/1996 Hoppe Alfred John A bibliography of the writings of Samuel Butler (author of "erewhon") and of writings about him with some letters from Samuel Butler to the Rev. F. G. Fleay, now first published London The Bookman's Journal
    [Show full text]