What's the difference between phylogenesis and phylogeny?

Phylogenesis


Definition:

  • (n.) Alt. of Phylogeny

Example Sentences:

  • (1) In view of the facts that uric acid is a common end-product of human and animal metabolism, it is abundantly present in the avian faecal matter and is capable of inducing mucoid growth and capsule formation in dry growing non-encapsulated strains or in an otherwise rough looking hypha forming isolate, its role in studying the phylogenesis of C. neoformans and its pathogenicity seems to be an important proposition.
  • (2) Also analogues seem to be the producing of the so-called instinctives as mam(m)a and papa by somewhat older babies which are able to pass over from the babbling into permanent words of the adults' speech in which they persist if used without shifting of sounds since they are produced de novo generation by generation, but they are subordinate to shifting and possible extinction if used in the form of derivatives in the standard language, and some phenomena of the phylogenesis as the survival of less differentiated species contrary to the relatively quick extinction of the highly specialized ones.
  • (3) It was suggested that the production of CSP might be associated with phylogenesis and that CSP might also be associated with the development of the cornea.
  • (4) The most probable hypothesis is that of a symbiotic origin of the first zygote by association of two protists one signifying a spherical oocell and the other a flagellated spermatozoan; this could be the first step of the metazoan ontogenesis and therefore also of the phylogenesis.
  • (5) Phylogenesis of Pinzgau cattle was studied by the method of cluster analysis.
  • (6) Hypotheses are advanced on the biological role of these types of fibroblasts and their origin in phylogenesis.
  • (7) The increase in concentration of both glycolipids in the brain of mammals in phylogenesis was demonstrated.
  • (8) The temporal modalities of SP (diachronic organization) are also discussed in relation to phylogenesis.
  • (9) An analysis of mechanisms regulating the muscular tone, conducted on the basis of a study of the phylogenesis of nervous structures, as well as on experimental and clinical studies of the mascular tone in normal conditions and in pathology permitted to distinguish the following 6 levels of muscular regulation: segmento-peripheral, general suprasegmental, cerebellar-stem; pallidal, strial, cortical.
  • (10) Accelaration and retardation of certain ontogenetic phases or the whole ontogenesis have developed during phylogenesis and have been fixed genetically as a special reaction norm.
  • (11) The data obtained are discussed in relation to the development of the brain of mammals during their phylogenesis.
  • (12) The results of comparative study of Kakhetian and other domesticated and wild pig forms characteristics makes it possible to suppose that the presence in Kakhetian pigs gene fund of some alleles of East Asian origin is due to a certain participation of the Large White and Mangalica breeds in their phylogenesis.
  • (13) In the phylogenesis of vertebrates, brain structures differentiate presumably into both the specific ones which perform the analysis of only the given kind of information, and those (conventionally described as non-specific) which are specialized on sensory integration and exhibit functional polymodality.
  • (14) The A.A. Zavarzin's law of parallel lines in tissue evolution showing the appearance of a common tissue organization pattern is the major regularity of the cellular development of animals in phylogenesis.
  • (15) The arrival of encephalins forces us to leave behind such attitudes for three reasons: 1--they clearly throw light into the darkness of a whole area of pharmacology; 2--they open up a pharmacological persepective; 3--they raise a number of theoretical and practical questions, which range from their phylogenesis to the hope of one day possessing morphine-like substances without side-effects.
  • (16) The duration of negative chronotropic effect in the heart of the cod was equal to 700 ms, that of the frog--to 2.700 ms. Functional role of these differences is discussed in relation to the problem of the development of parasympathetic regulation of the heart rate in phylogenesis of vertebrates.
  • (17) A conclusion has been made that tool-using in apes is qualitatively new form of behaviour arising in phylogenesis of primates and demonstrating us prerequisity of tool-using of early hominids.
  • (18) The functional integration of the three levels of individual development--actual genesis, ontogenesis, phylogenesis--leads the author to the term "hologenesis".
  • (19) A hypothesis is put forward on pathways of changes of prospective importance of blastocoele in the vertebrate phylogenesis, in connection with their transition to meroblastic development.
  • (20) It is supposed that non-equivalence of the elements of subsystems in ontogenesis is sustained by their asynchronous development, while in phylogenesis--by intratissue divergence.

Phylogeny


Definition:

  • (n.) The history of genealogical development; the race history of an animal or vegetable type; the historic exolution of the phylon or tribe, in distinction from ontogeny, or the development of the individual organism, and from biogenesis, or life development generally.

Example Sentences:

  • (1) The sequence data were used to infer phylogeny by using a maximum-parsimony method, an evolutionary-distance method, and the evolutionary-parsimony method.
  • (2) The only inconsistency in the mariner gene phylogeny is in the placement of the Zaprionus mariner sequence, which clusters with mariner from Drosophila teissieri and Drosophila yakuba in the melanogaster species subgroup.
  • (3) The unique structure of these cilia has systematic and phylogenetic significance for the Acoela, and it is argued that ultrastructural characters in general, including characters of organelles, can be validly applied to the phylogeny and systematics of the Metazoa.
  • (4) In general, more than five loci are needed to resolve the species phylogeny.
  • (5) Genetic control of hormone receptors is analyzed by studying changes in their characteristics during the ontogeny, phylogeny, and malignant transformation of cells.
  • (6) Ecological changes on the main stem of the phylogeny are abrupt and associated character states consequently well differentiated.
  • (7) The data about genomic and protein sequences could provide bases to complement or expand the rRNA-based phylogeny.
  • (8) Therefore a primitive symmetrodont molar pattern was probably present in the phylogeny of pantotherian and tribosphenic molars.
  • (9) Recently published amino acid sequences are compared to those of other cytochromes c. Molecular phylogenies constructed by using an ancestral sequence method are compared to the classical biological view of invertebrate evolution.
  • (10) Cladistic analysis of likely phylogenies within the neurotrophins shows BDNF and NT-4 to be most closely related whereas NGF may be the sister group to NT-3, BDNF, and NT-4.
  • (11) The most interesting results of single gene phylogenies have been the anomalies, such as insulin in hystricomorphs or cytochrome c in the rattlesnake.
  • (12) Legitimacy of the symbiont transfer theory removes the constraint of interpreting presence of cellulolytic protozoa as a synapomorphy between Cryptocercidae and Isoptera, with potential impact on objective resolution of dictyopteran phylogeny.
  • (13) Phylogenetic trees based on aa sequences and nt sequences are similar, but not completely congruent with rRNA gene-based phylogenies.
  • (14) Differentiation of various areas of the proximal part of the nephron proceded in phylogeny with different intensity and the maximum specialization was characteristic of the most proximal portion of this part of the nephron.
  • (15) Three hypotheses are proposed on the relationship between the evolution of the 5.8S rRNA and the phylogeny of Diptera.
  • (16) The resulting tree is compared with the eubacterial phylogeny built on 16S rRNA catalog comparison.
  • (17) It is now clear that phagocytically stimulated hemocytes of several molluscan species can generate reactive forms of oxygen; the relevance of this fact for the phylogeny of killing systems operative in leukocytes is discussed.
  • (18) Given the discrepancies generated by this classification by analogy, we evaluated a classification using a phylogeny congruence analysis of the compositional relatedness of vertebrate PK's.
  • (19) In the case of explicit morphological phylogenies, ecological and behavioural data can be integrated with them and it may then be possible to decide whether morphological characters are likely to have been elicited by the environments through which the clade has passed.
  • (20) We have undertaken the construction of a broad molecular phylogeny of protists through the comparison of 28S rRNA molecules.

Words possibly related to "phylogenesis"