416 



SUBJECT INDEX 



RNA, synthosis, 312-321 



TMV, 24-27 

 Rihosomcs (microsdmal particles), 245-246 



C'lilumydottioruLs. 245. plate XVI 



f. <(»/i, 245-246. plate 11. IV 



kicliiev, rat, plate XII 



liver, rat. plate 1 



pancreas, guinea pig. plate XI 



protein synthesis. 308-311 



RNA in, 27 



S^\ phage protein, 22-24 



protein synthesis, 309. 323 



TMG^'^ and permease, 332-;333 

 S-type position effect, 340 

 Salivary chromosome, ('hiranomotis, 320-321 



Dwsophila, 80-81, 94, 99, 316, plate Vlll 



nucleic acid synthesis, 318-321 



puff, 318-320 



Rhymkosciara, 316, 318-320 



Sciara. 320-321 

 Salnumella, genetic fine structure, 158-163 



induced mutation, 21 1-212 



phase variation, 347-.348, 350 



recombination, 148 



regulation of enzyme synthesis, 329-330 



transduction, 125-130 

 Second division segregation, 74-78 

 Secondary structure, 284 

 Selection, antibody formation, 384 



bacteria, 43-53, 382-384 



fungal heterokaryons, 370 



organic molecules, 394 



tumor cells, 373 

 Senescence, 260, 380 

 Sex, 2, 113-114 

 Sex determination, 92, 370 

 Sex-linked inheritance, 91-93 

 Sex ratio, 264-268 

 Sex-reversal, 358 

 Sexual spores, 70 



Shigella dysenteriae rccoml)ination, 148 

 Sickle cell anemia, 280 



trait, 280 

 Sigma { (T ), 380 

 Sister-strand exchange, 109-111, 191-195, 



202-206 

 Soma, 357, 371 

 Somatic crossing over, Aspergillus, 362-.370 



Dwsophila, 359-362 



reciprocal products, 365 



Somatic reduction, 367-370 

 Somatic segregation, 250-253, 258 



Aspergillus. 362-370 



Drosnphila, 359-362 

 Sordaria. 2(K)-201 

 Spindle, 68-71. 177 

 Status alhomaculatus. 249-253 

 Steady state as heredity. 243 

 Streptomyees, recombination, 148 

 Streptomycin, effect on chloroplasts, 232, 253 

 Streptomycin dependence, 40 

 Streptomycin resistance, Chlamydmnonas, 

 80, 236-238, 259 



£. co/i, 40, 47, 51-53 



pneumococcus, 17-22 



transduction, 125-128 

 Suppressor gene, 42. 171 



C;RIV1 in suppressed mutants, 297-298 



definition, 297 

 Symbionts, 378 

 Syngamy, 61 



t locus in the mouse, 168 

 Target theory, 219-222 

 td mutants, 276-280, 297-298 

 Telophase, 68-73. plate VI 

 Template, 121, 173, 186-188,242 

 Tertiary structure, 284 



and amino acid composition, 289-291 



hemoglobin, 287-290 



myoglobin, 289 



ribonuclease, 286-287 

 Test cross, 89 

 Tetrads, 80, 197 

 Tetraploid, 106 



Aspergillus, 363 

 Thiomethyl galactoside (TMG), 324-325, 



327, 331-333 

 Three-point cross, in phage, 1 19 



in Salmonella transduction, 158 

 Thymidine, and DNA replication, 185, 192 



localization on chromosomes, 312, 318-320 

 Thymine, 5-12 

 Thymineless death, 312 

 Tissue culture, 106 



asynchronous chromosome duplication, 

 195 



chromosome number, 376 



DNA replication, 189 



mutation, 375-378 



RNA synthesis, 315-316 



