SUBJECT INDEX 



585 



as ultraviolet-sensitive component in 

 PS, 346 

 Carbon dioxide addition to bonds, H — OH, 

 176 

 C— H, 183 

 C— metal, 186 

 N— H, 181 

 N — metal, 454 

 R— OH, 180 

 Carbon dioxide concentration, effect on 

 HCN poisoning, 302, 303 

 on deacidification of succulents, 265 

 on urethan poisoning, 322 

 in air, 174 

 Carbon dioxide decomposition, as primary 

 process in PS, 157 

 in ultraviolet light, 81 

 Carbon dioxide liberation, in deacidifica- 

 tion of succulents, 265-266 

 in light, 167 



by methane bacteria, 121-122 

 by nitrate-reducing plants, 539 

 Carbon dioxide reduction, by bacteria, 113, 

 123, 167 

 by CS in adapted algae, 123, 138 

 coupled with phosphorylation, 226-227 

 by electric discharges, 83 

 by H2, 73, 79, 83-89, 121, 146-148 

 by H2O2, 157 

 intermediates, 246-280 

 by Mg, 79 

 nonphotochemical step in PS, 124, 173, 



213-244 

 primary photoprocess in PS, 157-159, 



161 

 sensitized, 84-94 

 thermodynamics, 213-222 

 true, 123, 187-188 

 in vitro, 78-94 

 Carbonic anhydrase, 176, 182, 186-187, 



199, 380 

 Carbon monoxide, 81-82, 112, 113, 118, 



260, 316-317 

 Carbonyl group, energy, 215, 218 

 as oxidant in PS, 542-543 

 phosphate ester, 224 

 Carboxylase, role in PS. See Catalyst Ea 

 Carboxylation, of Chi, 454 



coupled with phosphorylation, 201 

 in CS and PS, 80, 114, 183, 205 

 energy, 217 



equilibrium, in vitro and in vivo, 183- 

 186, 200-208 



in heterotrophants, 128, 208-209 



of H2, 208 



in plants, 188, 200-208 



relation to true reduction of CO2, 123, 

 187-188 

 Carboxyl group, energy, 215-218 



formation in R, 226 



as oxidant in PS, 80, 90-93 



phosphate ester, 224-227 



potential, 221 

 Carboxylic acids, as intermediates of R 

 and substrates of PS, 563 



reduction, 80 

 Carotenes, 412^16, 470-476, 521-522 



Chl-sensitized oxidation, 510 



conversion to xanthophyll, 554 



in plants, 401, 412-416 



in seeds, 430-431 

 Carotenoids, 470-476 



in algae, 401, 412-416, 472 



autumnal transformations, 415 



in bacteria, 99, 101, 416-417, 473 



Chi protectors, 501 



effect of external factors on formation, 

 423, 430-431 



energy transfer to Chi, 515, 522, 558 



existence in vivo, 388 



fluorescence, 402 



formation in vivo, 427-431 



inheritance, 431 



in leaves, 401, 412-416 



in lipoid fraction of leaves, 375 



participation in PS and R, 474-475, 

 522, 527, 557-558, 561, 569 



peroxides, 292-293, 474 



photochemisti-y, 521-522 



in plant extracts, 388 



position in chloroplasts, 367 



relation to vitamin A, isoprcne, and 

 phytol, 439-440, 471-472 



role in phototaxis, 557 



as sensitizers, 476, 515, 522, 561, 569 

 Carotenols, 412-416, 470-476, 521-522 



ratio to carotenes, 412-414, 423, 424 



in seeds, 430-431 

 Catalase, 122, 284, 286, 379-380, 431 

 Catalyst Ea (carboxylase), 173, 179, 203 



sensitivity to PO and poisons, 286, 308, 

 329-330, 536 



