introgression, plastids, polyploidy, ovules, ciliates, parasitoid, monocots, vivax, asexual reproduction, spider mite, tobacco budworm, dpp, bacteroides, helminths, endophyte, anopheles, leafhoppers, bollworms, tetraploid, chlamydial, vernalization, wireworms, herpesviruses, sclerotia, meristem, kanamycin, granulocytes, heterosis, urease, suppressor gene, abscission, hessian fly, xanthomonas, sporulation, papillomas, peroxisome, spodoptera, heterozygote, mosaicism, johnsongrass, cotton bollworm, erwinia, biotype, phytophthora, homozygosity, globulins, trichomes, rhizosphere, schistosome, photorespiration, alleles, genotypes, nematodes, symbioses, trichinella, isoenzymes, intraspecific, epistasis, phaseolus vulgaris, leaf beetle, cellulase, budworm, germ plasm, sorghums, whitefly, estrous, prokaryote, c. trachomatis, metazoan, green alga, albicans, phagocytosis, apple maggot, symbiont, parasitaemia, striga, ecotypes, phagocyte, subsp, lactobacilli, crucifers, coevolution, sclerotinia, endometritis, pyrimidines, anthelmintic, cotyledon, halophyte, nitrogen fixation, florigen, fall armyworm, chlorosis, peroxidase, maydis, commensal, thyrotropin, eukaryote, agrobacterium, hydrolase, blastomeres, homologous chromosomes, trypanosome, intermingling, selection, choice, crossing, dishonesty, duplicity, exploitation, fertilisation, interbreeding, mating, parthenogenesis, balancing, bisection, breaching, brutality, callousness, casualness, cloning, coalescence, dispersal