408 



SUBJECT INDEX 



Ast'Mial spores, (iS-TO 

 .■Sspcr^illtis nultilatui. 154-158, HiT 



life cycle, 363 



nucleotides per map unit, 172 



somatic crossiujj over, 362-.37() 



somatic reduction, 367—370 

 Aut()nam\ , 263-266 

 Autorailiograph, sec Kaciioautotiraphv 

 Auxotroph, 29-30, 274 



B chromosomes, 95 



Bacillus, cereus. penicillinase, 322, 326 



suhtilis. recombination, 148 

 Bacteriophage, see Phat;e 

 Balbiani ring, 320 

 Bar eye, 99, 339-340 

 Barrage. 260-261 

 Base analogue, 169,212-217 

 Ba.se ratios, 9 

 Beta-galactosidase, 290, 323-327 



genetic control, 334-338 



permeases, 331-334 



phenocopy. 380-381 

 Biopoicsis, 396 



Biotin synthesis in Aspcrfiilliis. 155-158 

 Bivalent, 70, 107 

 Blepharoplast (basal bodies or centrosomcs), 



246 

 Blood group inheritance, 85-87 

 Breakage-fusion-bridge-cvcle, 97-98 

 5-Bromouracil, 169, 213-214, 216 



C'\311 



Cancer, 106, 376-377, 379 



Centriole, 242, plates IX, X 



Centromere, 68-73, 94-95 



Chemical evolution, 394 



Chemostat, 207-209, 212-213, 328, 375 



Chi square (X^), 63 



Chiasma, 107 



interference, 79, 109-111 

 Chiasniatype theory, 109, 202-206 

 Chlamydomonas. DNA replication, 189 



life cvcle, cxtologv, 60-61, 

 plates IX, XV, and XVI 



streptomycin resistance, 236-238, 259 

 Chloramphenicol, bacterial mutation, 210, 

 227-229 



DNA synthesis, 226-228 



phage infection, 1 15 



repressor formation, 338 



Cliloranipiicuicol, H\A sviithcsis, 313 

 Chlorophyll. 253-254 

 Chloroplast, 248 



('hlarni/domonas, 242, plates \\ , \\ I 



disc, 248 



Eu^lnui. 232 



grana, 248 



somatic mutation, 377—378 

 Chromatid, 68-71. 106-107 



half, 183 



interference, 109-11 1 



parental, 74 



recombination, 74 

 Chromocenter, 95 

 Chromomere, 80, 94, 181-182 

 Chromosome, Ac. 342-346 



asynchronous synthesis, 195 



Balbiani rings, 318-320 



breakage and rearrangement, 96-104, 

 217-219, 222-223, 341-346 



chemical composition, 178-180 



CJilaimjdomonas, plate IX 



DNA, 25, 178-180 



Drosophila salivaries, plate \ 111 



Ds, 341-346 



duplication, 184-195 



£. culi. 143-147 



genes, 66-78 



histone, 27, 179-180 



meiosis, 68-73, plates V, VI, VII 



microscopic structure, 180-183 



morpliologv, 93-95 



nucleic acid synthesis, 316-321 



phage, 122, 137-149 



polvploidv, 104-106 



puffs, 318-320 



recombination models, 202-206 



RNA, 27, 180 



site nf DNA synthesis, 312 



somatic crossing over, 359—370 



somatic reduction, 367-370 



supernumerarv, 357 

 6'i.s-arrangement, 153-158 

 cLs-tram test, 162, 167-168, 291. 340 

 Cistron, 167-171,291 

 CIB method, 103-104. 302 

 Clone, 3, 44, 351-353 

 CO., sensitivity, 264-268, 379-380 

 Coding, 8, 32, 299-300, 310 

 Colchicine, 193 

 Complementarity, in DNA, 10 



I 



