SUBJECT INDEX
321
Grasshoppers, centric fusions, 126
changes in sex chromosome mechanism, 133-34, 138
chromosomal evolution, 126
chromosome fusion, 123-24, 128
chromosome number, 121-22
chromosome rearrangements in genera,
112
color-pattern polymorphism in genera
113
cytology, 109
mechanisms of cytological polymorphism in rare species, 141
pericentric rearrangements, 120, 121
polymorphism, 122, 125
Growth,
and anaerobic fermentation, 251
auxin-induced, 254, 255
and cell division, 251
definition, 251
effect of respiratory inhibitors on, 256
and oxidative phosphorylation, 259-62
and regulation of respiratory rate, 25062
and respiratory metabolism, 251
terminal oxidase related to, 252-55
Η
Habitat, disturbance, and natural hybridization, 77
Habrobracon, orientation to odors, 171
tropotaxis, 169
Habrobracon juglandis, and host-finding,
152
Half-larvae, 5
Halogeton glomeratus, 62
Heliantheae, 83
Hemileuca mata, larvae, trail-laying, 164
Hemiparasites, 63
Hemizonia, 90
Hemizonia parryi, 65
Heredity, in plants, 80-81
see also Genetics
Hesperotettix viridis, polymorphism, 122
Heterogamic complex, 90
Heteroploid complex, 91
Heteropoda sexpunctata, chromosome
number, 132
Heteroptera, centromeres, 114
inversion heterozygosity, 121
multiple centromeres, 126
multiple sex chromosome systems, 136
polycentric chromosomes, 118, 124
Heterosis, sex-limited, 137
Heterozygosity, fusion, 123
inversion, in animal species, 120-21
Hexaploids, 74, 75, 76
Hexokinase, 232
effect of insulin on, 191, 192, 195
in plant mitochondria, 230
reaction, inhibition, 204
and regeneration of phosphate acceptor, 233
system, of extrahepatic dog tissue, 197
Hexose diphosphate, 284
Historical approach to science, 37
Holcus hnatus, 70
Holcus mollis, chromosome number, 70
Homeostasis, genetic, 141
Homing, in ants, 161
see also Trail-laying
Homogamic complex, 90
Homoptera, centromeres, 114
inversion heterozygosity, 121
multiple centromeres, 126
polycentric chromosomes, 118, 124
Honeybees, studies of behavior, 151
Hormones, 186, 187
see also Adrenaline, Estrogens, Insulin, Progesterone, Thyroid hormones
chemical nature, 186
as term, 185, 186
Host-finding and recognition, by parasitoid insects, 151-56, 178
and drilling, 155
and drumming, 154-55
Host organisms, 63
Hybrid complexes, 90-96
Hybridization, in cenospecies, 82-83
in ecospecies, 87
between ecotypes, 65
in evolution of angiosperms, 77
and genomes, 73
in Gilia, 91
natural, 76, 77
and taxonomic variation, 58
Hydrogen potential, in tricarboxylic
acid cycle, 217
Hydrogen transport systems, 232
321
Grasshoppers, centric fusions, 126
changes in sex chromosome mechanism, 133-34, 138
chromosomal evolution, 126
chromosome fusion, 123-24, 128
chromosome number, 121-22
chromosome rearrangements in genera,
112
color-pattern polymorphism in genera
113
cytology, 109
mechanisms of cytological polymorphism in rare species, 141
pericentric rearrangements, 120, 121
polymorphism, 122, 125
Growth,
and anaerobic fermentation, 251
auxin-induced, 254, 255
and cell division, 251
definition, 251
effect of respiratory inhibitors on, 256
and oxidative phosphorylation, 259-62
and regulation of respiratory rate, 25062
and respiratory metabolism, 251
terminal oxidase related to, 252-55
Η
Habitat, disturbance, and natural hybridization, 77
Habrobracon, orientation to odors, 171
tropotaxis, 169
Habrobracon juglandis, and host-finding,
152
Half-larvae, 5
Halogeton glomeratus, 62
Heliantheae, 83
Hemileuca mata, larvae, trail-laying, 164
Hemiparasites, 63
Hemizonia, 90
Hemizonia parryi, 65
Heredity, in plants, 80-81
see also Genetics
Hesperotettix viridis, polymorphism, 122
Heterogamic complex, 90
Heteroploid complex, 91
Heteropoda sexpunctata, chromosome
number, 132
Heteroptera, centromeres, 114
inversion heterozygosity, 121
multiple centromeres, 126
multiple sex chromosome systems, 136
polycentric chromosomes, 118, 124
Heterosis, sex-limited, 137
Heterozygosity, fusion, 123
inversion, in animal species, 120-21
Hexaploids, 74, 75, 76
Hexokinase, 232
effect of insulin on, 191, 192, 195
in plant mitochondria, 230
reaction, inhibition, 204
and regeneration of phosphate acceptor, 233
system, of extrahepatic dog tissue, 197
Hexose diphosphate, 284
Historical approach to science, 37
Holcus hnatus, 70
Holcus mollis, chromosome number, 70
Homeostasis, genetic, 141
Homing, in ants, 161
see also Trail-laying
Homogamic complex, 90
Homoptera, centromeres, 114
inversion heterozygosity, 121
multiple centromeres, 126
polycentric chromosomes, 118, 124
Honeybees, studies of behavior, 151
Hormones, 186, 187
see also Adrenaline, Estrogens, Insulin, Progesterone, Thyroid hormones
chemical nature, 186
as term, 185, 186
Host-finding and recognition, by parasitoid insects, 151-56, 178
and drilling, 155
and drumming, 154-55
Host organisms, 63
Hybrid complexes, 90-96
Hybridization, in cenospecies, 82-83
in ecospecies, 87
between ecotypes, 65
in evolution of angiosperms, 77
and genomes, 73
in Gilia, 91
natural, 76, 77
and taxonomic variation, 58
Hydrogen potential, in tricarboxylic
acid cycle, 217
Hydrogen transport systems, 232