SUBJECT INDEX
403
Cleavage (contd.)
Diaulula, 21
effect of temperature on duration,
Dictyostelium
discoideum,
337-339
effect of water on, 318-319
in polyploids and haploide, 333-336
movement, 302-312, 321
species variation in duration of,
orientation, 301
340-342
shape of aggregations, 312-318
variation in synchrony of, 325-326
D. mucoroide8, 319, 320
Colpoda, 80
D. polycephalum,
313, 318, 321
ColumbeUa, 11
Dithiodiglycol,
Coregonu8, 325
effect on Acetabularia,
280
Cortex,
effect on tadpole morphogenesis, 276
and bilateral symmetry, 364-368
Dinitrophenol,
composition and properties, 14-19
effect on mitochondrial activity, 130
effect on ooplasmic segregation, 19-27
vegetalization by, 164
grafts, effect on egg development,
DPN,
378-380
in egg development, 178-179
morphogenetic role in amphibians,
Drosophila, 127-128, 291
363-387
Duck,
permeability and egg development,
embryonic erythrocytes, 206
383—384
ultrastructure, 364, 384
Ε
Crepidula, 3, 19
Ear differentiation, 351-355
Cymbulia, 4
Echinocardium,
328
Cytochrome oxidase,
Echinoderm lethal hybrids,
activity in egg, 7, 102, 127, 129, 132,
DNA synthesis in, 255
175
Ectoderm,
Cytoplasm,
latent differentiation, 349, 356
segregation and differentiation, 324 Energy resources,
-nucleus interaction, in cleavage, 326of motile fungal spores, 47-49
328, 334
of sea urchin embryo, 189
Entoderm,
D
differentiation, 350, 356
Dehydrogenases,
Enzymes,
DPN and TPN-dependent, 178-179
activity in embryonic development,
Deoxyribonucleic acid (DNA),
173-178
blockage by 5-fluorodeoxyuridine,
activity in fungal growth, 58-68,
120, 252
74-77
in developing sea urchin, 116-123
distribution in ooplasm, 7
inhibitors, effect on development,
glycolytic, effect of lithium on, 160
252-253
of DNA metabolism, 121-123, 252
metabolism, enzymes of, 121-123
of hexosemonophosphate shunt, 166
of Acetabularia,
258-259
of TCA cycle, and vegetalization, 162
of fungal spores, 47, 53
of TCA cycle in fungal growth, 58precursors of, 117-123, 251, 254
68
role in morphogenesis, 290-298
proteolytic, in sea urchin, 167
synthesis, effect of thiols on, 288
synthesis in anucleate algae, 269
in amphibian development, 249- Ergastoplasm,
255
in amphibian egg cortex, 385
in blood cells, 226
in egg differentiation, 134, 175
in lethal hybrids, 253-255
in sea urchin embryo, 186
Desmosomes,
Erythrocyte counts,
of egg cells, 386
in embryos, 205-206
403
Cleavage (contd.)
Diaulula, 21
effect of temperature on duration,
Dictyostelium
discoideum,
337-339
effect of water on, 318-319
in polyploids and haploide, 333-336
movement, 302-312, 321
species variation in duration of,
orientation, 301
340-342
shape of aggregations, 312-318
variation in synchrony of, 325-326
D. mucoroide8, 319, 320
Colpoda, 80
D. polycephalum,
313, 318, 321
ColumbeUa, 11
Dithiodiglycol,
Coregonu8, 325
effect on Acetabularia,
280
Cortex,
effect on tadpole morphogenesis, 276
and bilateral symmetry, 364-368
Dinitrophenol,
composition and properties, 14-19
effect on mitochondrial activity, 130
effect on ooplasmic segregation, 19-27
vegetalization by, 164
grafts, effect on egg development,
DPN,
378-380
in egg development, 178-179
morphogenetic role in amphibians,
Drosophila, 127-128, 291
363-387
Duck,
permeability and egg development,
embryonic erythrocytes, 206
383—384
ultrastructure, 364, 384
Ε
Crepidula, 3, 19
Ear differentiation, 351-355
Cymbulia, 4
Echinocardium,
328
Cytochrome oxidase,
Echinoderm lethal hybrids,
activity in egg, 7, 102, 127, 129, 132,
DNA synthesis in, 255
175
Ectoderm,
Cytoplasm,
latent differentiation, 349, 356
segregation and differentiation, 324 Energy resources,
-nucleus interaction, in cleavage, 326of motile fungal spores, 47-49
328, 334
of sea urchin embryo, 189
Entoderm,
D
differentiation, 350, 356
Dehydrogenases,
Enzymes,
DPN and TPN-dependent, 178-179
activity in embryonic development,
Deoxyribonucleic acid (DNA),
173-178
blockage by 5-fluorodeoxyuridine,
activity in fungal growth, 58-68,
120, 252
74-77
in developing sea urchin, 116-123
distribution in ooplasm, 7
inhibitors, effect on development,
glycolytic, effect of lithium on, 160
252-253
of DNA metabolism, 121-123, 252
metabolism, enzymes of, 121-123
of hexosemonophosphate shunt, 166
of Acetabularia,
258-259
of TCA cycle, and vegetalization, 162
of fungal spores, 47, 53
of TCA cycle in fungal growth, 58precursors of, 117-123, 251, 254
68
role in morphogenesis, 290-298
proteolytic, in sea urchin, 167
synthesis, effect of thiols on, 288
synthesis in anucleate algae, 269
in amphibian development, 249- Ergastoplasm,
255
in amphibian egg cortex, 385
in blood cells, 226
in egg differentiation, 134, 175
in lethal hybrids, 253-255
in sea urchin embryo, 186
Desmosomes,
Erythrocyte counts,
of egg cells, 386
in embryos, 205-206