SUBJECT INDEX 



409 



Complementarity, in s-RNA, 194, 217-218 

 complementation, Aspergillus. 167-168 



in vitro, 295-298 



map. 291-293 



mechanism. 294-297 



Seurospora. 291-297 



Salmonella, 162 



yeast heterocytosomes, 257 

 Conjugation, bacteria, 135 



Paramecium, 262-266 

 Constitutive mutants, 334-338 

 Controlling elements, Ac, 342-346 



action, 350 



Ds, 341-346 



Dt, 56-57. 345-347 



//, 348 



o gene, 334-338 



Spm, 346-347 

 Copy choice mechanism, bacterial recombi- 

 nation, 142 



models, 121. 202-206 



\'eiirospora recombination, 198-202 



phage recombination, 121 



transduction, 128-129 



transformation, 132 

 Copy-error, 207, 209-217 

 Corn, see Maize 

 Cristae, 247 

 Crossing over, 2, 79 



absence of in phage, 120-121 



cvtological evidence, 107-109 



diploids, 89 



interference, 109-111 



inversion heterozygote, 102-103 



models, 202-206 



multiple, 75-77, 79, 106-112 



ph\siological influences, 111-112 



sister-strand, 109-111 



somatic, 359-370 



suppressor, 103-104 



unequal, 339 

 Cross-reacting material (CRM ), 278-279, 



297-298 

 Cryptic mutant, 332—333 

 Cvtidine, 5 



tritiated, in RN.A synthesis, 315—316 

 Cvtidvlic acid, 5, 7 



Cytochrome enzymes, 240-241, 246-247, 

 254-257 



active site, 290 



cytochrome c synthesis, 311 



C^ytoplasmic inheritance, see Nonchromo- 



somal inheritance 

 Cytosine, 5-13 



Deficiency, see Deletion 

 Deletion. 57, 98-99, 172 



phage, 164-167 



Salmonella, 162 



X-ray induced, 217-218, 222-223 

 Density gradient centrifugation, 188-191 



DNA. 299-300 



transducing phages, 128 

 Deoxyadenosine, 5 

 Deoxycytidine, 5 

 Deoxvguanosine, 5 

 Deoxyriboadenylic acid, 5-6 

 Deoxyribocytidylic acid, 5-6 

 Deoxyriboguanylic acid, 5-6 

 Deoxyribonucleic acid, see DNA 

 Deoxyribose, 5-6 

 Deoxyribothymidylic acid, 5-6 

 Deoxvthvmidine, 5 

 Dicentric chromosome, 96-98 

 Differentiation, 305-307, 345, 351-354, 356- 



383, 392 

 Diphtheria bacillus, 124 

 Diploid, 68-73 



Aspergillus, 363-364 



DNA, 178-179 



genetics, 83-90 

 Dissociator (Ds), 341-346 

 DNA, 4-12 



amount per gene, 166-167 



and mutation, 213-217, 225-229 



base ratios, 9 



base ratios and gene action. 299-300 



chromosomes, 25, 176.-177 



control of synthesis, 312 



DNA content of cells, 178 



double helix, 10-12 



£, coli, 183-184 



fibers, plate III 



genetic analysis, 173 



genetic material, 15-17 



in vitro synthesis, 186-189. 311-312 



kappa. 264 



kinetoplast. 246 



melting out temperatures, 21-22 



molecular weight, 191 



phage infection, 114-118 



phages, 22-24 



