Genetics and the Origin of SpeciesColumbia University Press, 1982 - 364 pages Featuring an introduction by Stephen Jay Gould, "Genetics and the Origin of Species" presents the first edition of Dobzhansky's groundbreaking and now classic inquiry into what has emerged as the most important single area of scientific inquiry in the twentieth century: biological theory of evolution. Genetics and the Origin of Species went through three editions (1937, 1941, and 1951) in which the importance accorded natural selection changed radically. |
Table des matières
ORGANIC DIVERSITY | 3 |
GENE MUTATION | 15 |
MUTATION AS A BASIS FOR RACIAL AND SPECIFIC DIFFERENCES | 39 |
CHROMOSOMAL CHANGES | 73 |
VARIATION IN NATURAL POPULATIONS | 118 |
SELECTION | 149 |
POLYPLOIDY | 192 |
ISOLATING MECHANISMS | 228 |
HYBRID STERILITY | 259 |
SPECIES AS NATURAL UNITS | 303 |
LITERATURE | 323 |
353 | |
Expressions et termes fréquents
adaptive allelomorphs animals appear become bivalents breeding carry cause cells cent changes Chapter characteristics characters chromo chromosomes colonies combinations complete contain cross cytoplasm determined diploid discussed distinct distribution division Dobzhansky Drosophila Drosophila melanogaster effects eggs environment evidence evolution evolutionary example exceptional exist experimental experiments fact females fertile formation forms frequency gametes gene gene arrangement genetic genotype geographical give given groups hybrids important increase individuals inheritance inversions involved isolation kind known latter least less living localities males means mechanisms meiosis method mutation natural natural selection normal observed obtained occur organisms origin pairing parental plants polyploid population possible present probably problem produce proved pseudoobscura race rates relative remains represented respect seems selection separate shown similar single species sterility strains structure studied testes tetraploid theory tion translocation variability variation wild