Topical Index
A
Activation impulse, in fertilization, 261,
299, 316
Adenosinetriphosphatase, 274, 316
Adenosine triphosphate, 309
Adrenal gland, 106, 112
Aerosomes, 259
"After feathers," 15
Albumin, 286
Amino acids
in liver, 103
in sea urchins, 272, 287
in tissue cultures, 55
Amphibians, eggs of
cytoplasm, 145
envelopes, 132
formation, 134
structure, 137
Antifertilizin, 306
Antigens, 261
Antitemplates, in growth control, 97
Apical meristems, culture of, 83
Apomixis, 60
Auxins, 63, 66, 76, 80
Β
Balbiani body, see Yolk nucleus
Barb ridges, 14, 18
Barbs, of feathers, 8, 14
Barring, in feathers, 32
Blebs, 156, 167
Brachial cord, 196
Buds
adventitious, 75
primordia of, 75, 78
C
Calcium, role in fertilization, 311, 316
Cambium, 62
Carbohydrates, in plant embryos, 48
Cathepsin B, 272
Centroeome, 287, 316
Chondroitin sulfate, 280
Chromidia, 158, 168
Colchicine, 101
"Colleterin," in fertilization membrane,
306
Contact guidance, in fiber growth, 211
Corneal reflex, 199, 203
Cortical granules, 161, 173
Cortical hollow, 291
Cortical layer, of sea urchins
characteristics in various species, 228
differentiation, 222
enzymes in, 272
metabolism during fertilization, 308
proteins in, 287
structure, 222
Cortical particles, of sea urchins
characteristics in various species, 243
differentiation, 243, 318
inclusion in fertilization membrane,
289
opening, 266
properties and structure, 256, 277
translocation, 253
Cortisone, in hepatectomy, 106
Cranial sensory ganglia, 185, 199
Cytoplasm
in amphibian eggs, 133, 145, 151
inclusion bodies of, 158
organelles of, 151
in sea urchin eggs, 252, 273
Cytoplasmic surface, 222
Cytoplasmic vesicles, 166
Cytosomes, 158, 168
D
Dendrons, 213
Deoxyribonucleic acid, 85, 108
in hypertrophy, 95
polymerase, 95, 104
Diet, effect on hypertrophic growth, 105,
112
Dinitrophenol, 308
Ε
Eggs, see also Oocytes
amphibian, 131
sea urchin
enzymes, 272
337