Subjects 



459 



Creeper (Cp), 263, 264, 265 

 crops, 236 



crossing over, 112, 116-126, 120, 130, 131, 167, 182, 

 186, 259, 343,^4^,450 



and cis-trans positions, 189, 190 



within cistron, 290-291 



frequency, 114, 116, 128 

 crossovers, 112, 124, 128, 130, 133, 189 



genetical and cytological, 125 

 crossveinless wiii^^s (cv), 117, 119, 128 

 cubitus interrupt us wing (ci), 64, 81 

 curled wing fly, 52 



cut wings ict), 117, 119, 128, 129, 206, 207 

 cyclosis, 181 



cystine, 69, 285, 349-354 

 cytochemistry, 300 

 cytogenetics, 125, 141, 159, 162-171, 199, 357 



of sex, 90, 100 

 cytoplasm and cytosome, 16, 141, 427 

 cytoplasmic mixing, 417 

 cytosine (C), 296, 304, 306, 400-403 



derivatives of, 296, 325, 326, 400 

 Datura (Jimson weed), 139, 140, 144, 145 

 deamination, 401 

 death, 233, 240, 241, 242-246 

 DDT, 244 



deficiency, \51-153, 159, 173, 179, 185, 395 

 deletion, 175,214,401 

 Delphinium (larkspur), 259, 260 

 density gradient ultracentrifugation, 312, 314, 388 

 deoxyad'enosine, 298, 299, 301, 304 

 deoxycytidine, 298, 299, 301, 304 

 deoxyguanosine, 298, 299, 304 

 2'-deoxy-D-ribose (deoxyribose), 298, 304, 427 

 deoxyribonuclease (DNAase), 302, 320, 323, 327, 



340, 342-346, 352, 361, 375, 428 

 deoxyribonucleic acid (DNA), 324, 340-348, 356, 

 368, 369, 375, 379, 382, 383, 384, 387, 388, 

 411, 427, 439^50 (see also gene, recon, 

 cistron, mutant) 



bases in, 306, 309, 310, 315, 325, 327, 345 



biological synthesis, s-50-s-64 



chain growth, 323 



chemical composition, 294-303 



coiling, 309 



conserved vs. nonconserved, 316-317, 345, 392 



denatured or renatured, 315, 324, 345 



density, 345 



enzymatic degradation, 323, 324 



evolution of, 439-440 



H-bonding in, 309 



homologous vs. heterologous, 346, 349, 374 



hybrid, 313, 346-347, 429 



molecular weight, 324, 342, 345, 346, 360, 392 



nearest nucleotide neighbor in, 327 



nucleoside and nucleotide ends, 322, 323 



polymerase, 325, 328, 430, 447 



primer, 322, 325, 445 



replication, 312-313-314-315, 320-328 



and RNA interrelationship, 427-436, 431 



single-stranded, 311 



strand recombination, 345-347, 450 



structure, 294-302, 308, 309, 311 



synthesis, 316, 322, 327,352 



unnatural bases in, 325, 326 



in vitro, 320-328 



/// vivo, 306-317 



Watson-Crick model, 306-312, 308, 311, 318 

 deoxyribonucleoprotein, 294 

 deoxyribonucleotide (deoxyribotide), 299, 300, 301. 



302, 304, 320 

 deoxyriboside, 298, 299, 300, 304, 321, 322 

 deoxyuridine, 5-bromo, 371 

 detergent, 404 

 detrimental equivalents, 241 



development, 74, 141, 201, 245, 257, 266, 272, 316 

 diabetes, 243 

 diakinesis, 25, 26, 28 



differentiation, 95, 100, 105, 265, 268, 316 

 diffuse (growth) stage, 26 

 Diplococcus (see Pneumococcus) 

 diploid. 10, 353, 379 

 diplonema, 25, 26, 28, 123 

 Diptera, 159,213 



Dissociation (Ds), 214, 215, 216, 360, 371, 449 

 dogs, 255 

 dominance, 12, 13, 47, 49, 53, 67, 111, 138 



complete or nearly complete, 210 



and mutation, 185 



phenotypic effect of, 58, 59, 72 



in populations, 225, 252 

 double cross, 236, 237 

 doubling dose, 247 



drift, random genetic, 226, 242, 245, 253 

 Drosophila, 52, 53, 69, 70, 72, 116, 121, 122, 140, 173, 

 174, 193, 214, 222, 294, 360, 369, 371, 409^10 



bibliographies, 55 



eye, 62, 68, 83, 114, 186, 271-272-27i-274 



larva and pupa, 69, 141, 144, 272 



melano^aster, 81, 128, J42, J 43, 151, 176, 182, 

 204-209 



persimilis, 257 



pseudoobscura, 234-235, 239, 240, 253, 254 



and sex, 83, 96, 100, 101, 106 



wing, 6< 116, 117, 193 

 drug, 141, 259, 332-336,400 

 duplicated parts and penetrance, 72 

 duplication, 156, 159, 173, 179, 185, 186, 195, 206, 



207, 370, 387, 388 

 dusky wings (dy), 206, 207 

 dwarfism, 230, 242, 265, 266, 267 

 dyad, 26, 88, 120, 124 

 ear, 275 



Earth, 224, 439, 441, 442 

 earthquakes, 256 

 earthworm, 94 

 ebony body color (e), 81 

 Echinus (sea urchin), 140, 306, 307 

 echinus, rough eyes (ec), 206, 207 

 eclipse phase, 284, 404 

 ecology, 173, 254, 256 

 egg, 5, 91, 95, 97, 124, 249, 370, 404 



