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- catalog alternative "Genetic systems.".
- catalog contributor b1293463.
- catalog created "[1958]".
- catalog date "1958".
- catalog date "[1958]".
- catalog dateCopyrighted "[1958]".
- catalog description "1. Premises of genetics : Life and reproduction ; Genotype and environment ; Differentiation ; Nucleus and cytoplasm ; Experimental foundations ; Johannsen, Mendel and Hertwig -- 2. The substance of heredity : Resting nucleus, a ball of threads ; Spiralisation of chromosomes ; Centromere and spindle ; Reproduction and separation of chromosomes -- 3. Sexual reproduction : Fertilisation [fertilization] and meiosis ; Diploid and haploid phases and generations ; Homology of chromosomes -- 4. Meiosis: pairing and crossing-over : Time of division of chromosomes ; Precocity of prophase ; Pairing of chromomeres ; Coiling and chiasma formation ; Movement of chiasmata ; Repulsions of centromeres ; Functions of chiasmata -- 5. Meiosis: the process of assortment : Metaphase ; The co-orientation of bivalents ; The difference from mitosis ; Single division of centromere ; Double division of nucleus ; Segregation and crossing-over -- ".
- catalog description "11. The atom of genetics : The unit of mutation and crossing-over ; Theory of differences ; Position and proportion ; Position effect ; X-ray breakage ; Chromomere recognition ; Allelism ; Organellar genes ; Polygenes mechanical individuality and physiological integration ; Conflict of definitions -- 12. Chromosome mechanics : Coiling ; Spiralisation cycle ; Molecular torsion ; Specific attraction ; Precocity theory ; Surface charge and centric repulsions ; Centrosomes and centromeres ; Spindle structure ; Physiology and mechanics ; Genetics of the centromere -- 13. The mechanism of crossing-over : Relations with structural change ; Breakage and reunion ; Torsion equilibrium ; Relational coiling ; What becomes of it ; Interference and position determination -- ".
- catalog description "14.Genotypic control : Contraction and spiralisation ; Suppression of meiosis ; Relation to inbreeding and outbreeding ; Frequency of mutation and chromosome breakage ; dosage compensation ; Dominance ; Nuclear self-control -- 15. The biology of recombination : Recombination and sexual reproduction ; Recombination index ; Its optimum value ; Suppression of crossing-over ; Hybridity ; Localism ; Reduplication and secondary structural change ; Triploids and allopolyploids ; Crossing-over and inertness -- 16. The pursuit of hybridity : Hybridity and recombination ; Breeding groups ; Genetic isolation ; Sex differentiation ; Cross-pollination devices ; Self-sterility in fungi ; In flowering plants ; Heterostyly ; Male-sterility ; The hybridity equilibrium ; Heterosis -- ".
- catalog description "17. Permanent hybrids : Floating inversions and interchanges ; Suppression of crossing-over ; Collection of lethals ; Progressive interchange ; Multiple rings ; Differential segments ; Adaptation of complexes ; Twin rings ; Mutation by crossing-over ; Irreversible specialization -- 18. Evolution of sex : Origin in hermaphrodites ; Maize and lebiste ; Differentiation of X and Y ; Pairing segments ; Division of function ; Transfer to autosomes ; Extinction of Y ; Balance ; Trigger mechanism ; Haplo-diploids ; Sex-ratio control ; Instability of sexual systems".
- catalog description "19. Sterility: the contradiction : Cross-sterility ; Genotypic defects ; Sterility of XY sex ; Segregational sterility ; Genetic isolation ; Gene hybrids and structural hybrids ; Triploids ; Pairing and non-pairing ; Fertility of tetraploids ; Sterility and discontinuity -- 20. Apomixis: the escape : Non-fertilisation [fertilization] and non-reduction ; haploid parthenogenesis ; Facultative and obligatory parthenogenesis ; Remedy for sterility ; Genetic versatility ; Pseudogamy ; Competition of embryos ; Segregation in apomictics ; Selection for non-reduction ; Sub-sexual reproduction -- 21. The integration of the cell : Interactions ; Individuality of nucleus ; Specificity of timing ; Cytoplasmic trigger ; Organisers [organizers] ; Merogony ; Distant hybrids ; Dauermodifikation ; Contrast of plants and animals ; Organellae ; Plastid inheritance and mutation ; Invisible particles ; Matrilinearity ; Plasma effects -- 22. Types of plasmagene : Male breakdowns ; Age breakdowns ; Heredity and development -- 23. Heredity and infection : Higher organisms ; Proviruses ; Microbes ; Bateriophages ; The bacterial chromosome ; Gene-virus cycle ; Cancer ; Particle genetics -- 24. The evolution of heredity : Levels of integration ; Protogenic, genic, sexual ; Origin of meiosis ; Necessity of crossing-over ; Postponement of meiosis ; Diplophase ; Heterokaryosis ; Parasexual reproduction ; Conservatism of coordinated systems ; Interlocking reactions in evolution ; Cryptic species ; External stability, internal change ; Kinds of selections ; Cell-selection -- 25. Initiative in evolution : Lamarck, Darwin and sex ; Pre-adaptation ; Nonadaptive radiation ; Drift or drive ; Breakdown of classical theory ; Planning of genetic systems.".
- catalog description "6. Change of quantity: polyploidy : Failure of mitosis ; And of meiosis ; Differences in plants and animals ; Triploidy ; Tetraploidy ; Giagantism ; Quantity changes quality ; Meiosis in polyploids ; Numerical hybrids ; Multivalents and pairing blocks ; Unequal segregation -- 7. Change of position : Time, place and action of structural change ; Kinds of change ; Inversion, translocation and interchange ; Recognition at meiosis and in super-chromosomes ; Structural hybridity ; Results of crossing-over ; Post-reduction ; Effective crossing-over -- 8. Hybrids: diploid and polyploidy : Non-pairing ; Torsion pairing ; Zip action ; Non-crossing-over ; Kinds o univalent ; Frequency and movement ; Allopolyploids ; Differential affinity ; Secondary segregation ; Polynemy -- ".
- catalog description "9. Change of proportion : Loss and reduplication by structural change ; By number change ; Balance and adaptation ; Effects of unbalance ; Heterochromatin ; Inert chromosomes and genes pigment chemistry ; Secondary pairing ; Secondary polyploidy -- 10. The management of the cell : Work of the nucleus ; Chemical hierarchy ; Gene cooperation ; Nucleus and cytoplasm ; Synchronisation [synchronization] of mitoses ; Cyclical reactions ; Differentiation".
- catalog description "Includes bibliographical references (pages 241-254).".
- catalog extent "265 p. :".
- catalog hasFormat "Evolution of genetic systems.".
- catalog isFormatOf "Evolution of genetic systems.".
- catalog issued "1958".
- catalog issued "[1958]".
- catalog language "eng".
- catalog publisher "New York, Basic Books".
- catalog relation "Evolution of genetic systems.".
- catalog subject "Genetics.".
- catalog subject "Heredity.".
- catalog subject "QH431 .D212 1958".
- catalog subject "Variation (Biology)".
- catalog tableOfContents "1. Premises of genetics : Life and reproduction ; Genotype and environment ; Differentiation ; Nucleus and cytoplasm ; Experimental foundations ; Johannsen, Mendel and Hertwig -- 2. The substance of heredity : Resting nucleus, a ball of threads ; Spiralisation of chromosomes ; Centromere and spindle ; Reproduction and separation of chromosomes -- 3. Sexual reproduction : Fertilisation [fertilization] and meiosis ; Diploid and haploid phases and generations ; Homology of chromosomes -- 4. Meiosis: pairing and crossing-over : Time of division of chromosomes ; Precocity of prophase ; Pairing of chromomeres ; Coiling and chiasma formation ; Movement of chiasmata ; Repulsions of centromeres ; Functions of chiasmata -- 5. Meiosis: the process of assortment : Metaphase ; The co-orientation of bivalents ; The difference from mitosis ; Single division of centromere ; Double division of nucleus ; Segregation and crossing-over -- ".
- catalog tableOfContents "11. The atom of genetics : The unit of mutation and crossing-over ; Theory of differences ; Position and proportion ; Position effect ; X-ray breakage ; Chromomere recognition ; Allelism ; Organellar genes ; Polygenes mechanical individuality and physiological integration ; Conflict of definitions -- 12. Chromosome mechanics : Coiling ; Spiralisation cycle ; Molecular torsion ; Specific attraction ; Precocity theory ; Surface charge and centric repulsions ; Centrosomes and centromeres ; Spindle structure ; Physiology and mechanics ; Genetics of the centromere -- 13. The mechanism of crossing-over : Relations with structural change ; Breakage and reunion ; Torsion equilibrium ; Relational coiling ; What becomes of it ; Interference and position determination -- ".
- catalog tableOfContents "14.Genotypic control : Contraction and spiralisation ; Suppression of meiosis ; Relation to inbreeding and outbreeding ; Frequency of mutation and chromosome breakage ; dosage compensation ; Dominance ; Nuclear self-control -- 15. The biology of recombination : Recombination and sexual reproduction ; Recombination index ; Its optimum value ; Suppression of crossing-over ; Hybridity ; Localism ; Reduplication and secondary structural change ; Triploids and allopolyploids ; Crossing-over and inertness -- 16. The pursuit of hybridity : Hybridity and recombination ; Breeding groups ; Genetic isolation ; Sex differentiation ; Cross-pollination devices ; Self-sterility in fungi ; In flowering plants ; Heterostyly ; Male-sterility ; The hybridity equilibrium ; Heterosis -- ".
- catalog tableOfContents "17. Permanent hybrids : Floating inversions and interchanges ; Suppression of crossing-over ; Collection of lethals ; Progressive interchange ; Multiple rings ; Differential segments ; Adaptation of complexes ; Twin rings ; Mutation by crossing-over ; Irreversible specialization -- 18. Evolution of sex : Origin in hermaphrodites ; Maize and lebiste ; Differentiation of X and Y ; Pairing segments ; Division of function ; Transfer to autosomes ; Extinction of Y ; Balance ; Trigger mechanism ; Haplo-diploids ; Sex-ratio control ; Instability of sexual systems".
- catalog tableOfContents "19. Sterility: the contradiction : Cross-sterility ; Genotypic defects ; Sterility of XY sex ; Segregational sterility ; Genetic isolation ; Gene hybrids and structural hybrids ; Triploids ; Pairing and non-pairing ; Fertility of tetraploids ; Sterility and discontinuity -- 20. Apomixis: the escape : Non-fertilisation [fertilization] and non-reduction ; haploid parthenogenesis ; Facultative and obligatory parthenogenesis ; Remedy for sterility ; Genetic versatility ; Pseudogamy ; Competition of embryos ; Segregation in apomictics ; Selection for non-reduction ; Sub-sexual reproduction -- 21. The integration of the cell : Interactions ; Individuality of nucleus ; Specificity of timing ; Cytoplasmic trigger ; Organisers [organizers] ; Merogony ; Distant hybrids ; Dauermodifikation ; Contrast of plants and animals ; Organellae ; Plastid inheritance and mutation ; Invisible particles ; Matrilinearity ; Plasma effects -- 22. Types of plasmagene : Male breakdowns ; Age breakdowns ; Heredity and development -- 23. Heredity and infection : Higher organisms ; Proviruses ; Microbes ; Bateriophages ; The bacterial chromosome ; Gene-virus cycle ; Cancer ; Particle genetics -- 24. The evolution of heredity : Levels of integration ; Protogenic, genic, sexual ; Origin of meiosis ; Necessity of crossing-over ; Postponement of meiosis ; Diplophase ; Heterokaryosis ; Parasexual reproduction ; Conservatism of coordinated systems ; Interlocking reactions in evolution ; Cryptic species ; External stability, internal change ; Kinds of selections ; Cell-selection -- 25. Initiative in evolution : Lamarck, Darwin and sex ; Pre-adaptation ; Nonadaptive radiation ; Drift or drive ; Breakdown of classical theory ; Planning of genetic systems.".
- catalog tableOfContents "6. Change of quantity: polyploidy : Failure of mitosis ; And of meiosis ; Differences in plants and animals ; Triploidy ; Tetraploidy ; Giagantism ; Quantity changes quality ; Meiosis in polyploids ; Numerical hybrids ; Multivalents and pairing blocks ; Unequal segregation -- 7. Change of position : Time, place and action of structural change ; Kinds of change ; Inversion, translocation and interchange ; Recognition at meiosis and in super-chromosomes ; Structural hybridity ; Results of crossing-over ; Post-reduction ; Effective crossing-over -- 8. Hybrids: diploid and polyploidy : Non-pairing ; Torsion pairing ; Zip action ; Non-crossing-over ; Kinds o univalent ; Frequency and movement ; Allopolyploids ; Differential affinity ; Secondary segregation ; Polynemy -- ".
- catalog tableOfContents "9. Change of proportion : Loss and reduplication by structural change ; By number change ; Balance and adaptation ; Effects of unbalance ; Heterochromatin ; Inert chromosomes and genes pigment chemistry ; Secondary pairing ; Secondary polyploidy -- 10. The management of the cell : Work of the nucleus ; Chemical hierarchy ; Gene cooperation ; Nucleus and cytoplasm ; Synchronisation [synchronization] of mitoses ; Cyclical reactions ; Differentiation".
- catalog title "Genetic systems.".
- catalog title "The evolution of genetic systems.".
- catalog type "text".