chordates, amphioxus, phylogenies, eukaryote, coevolution, ciliates, morphogenesis, xenopus laevis, introgression, glycolipid, prokaryote, biogenesis, multicellularity, ultrastructure, conodonts, embryogenesis, flatworm, endosymbiosis, protist, teleost fish, flatfishes, polyploidy, chlamydomonas, agrobacterium tumefaciens, glycolipids, homologues, volvox, homeobox gene, peroxisome, dinoflagellate, symbiont, homologies, tropomyosin, placental mammal, green alga, plastids, xenopus, monotremes, comb jelly, ontogeny, taxa, echinoderms, nematode worm, planaria, symbioses, organogenesis, epistasis, teleost, planarians, placentals, centromeres, ribosomal rna, morphologies, ostracods, angiosperms, epithelia, liverwort, bilaterally symmetrical, operon, faunas, hominoid, dedifferentiation, subgenus, enolase, striated muscle, morphogen, acinar, trophoblast, ectodermal, vertebrate, organismal, melanocyte, cyto, arabidopsis thaliana, keratins, crinoids, pyrimidines, diatom, proline, chloroplast, spicule, subfamilies, leucocytes, saccharomyces, mytilus, motile, centrioles, felis, corynebacterium, tribolium, jawless fish, osteoclast, gametophyte, phyla, bryozoan, bryophytes, gastropod, ambystoma, meristem, uracil, isoprenoid, gastrulation, invertebrates, arthropods, eukaryotes, protists, metazoa, mollusks, prokaryotes, crustaceans, gastropods, protozoans, vertebrates, algae, invertebrate, molluscs, protozoa, amphibians, cyanobacteria

apoptosis, caspase-mediated cell death, programmed cell death