与 «CAENOGENETIC»相关的英语书籍
在以下的参考文献中发现
caenogenetic的用法。与
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1
The Invertebrata: A Manual for the Use of Students
Such features are said to be caenogenetic. In respect of them development in no
sense recapitulates adult phylogeny. neoteny. Now it is held that in some cases a
young animal, becoming sexually mature at an early stage (as in the ...
Lancelot Alexander Borradaile, Frank Armitage Potts, G. A. Kerkut, 1963
2
Texas Mojsisovicziinae (Ammonoidea) and the Zonation of the ...
There is always a question of which character or sequence of characters is
recapitulated and which is caenogenetic. In this usage the appearance of a
character is caenogenetic; the complete phylogenetic development of such a
character is ...
3
Evolutionary Innovations
These caenogenetic structures are, therefore, not direct consequences of
external selection processes but are byproducts of epigenesis. In many instances
morphological novelty in evolution may be based on such caenogenetic
structures, ...
Matthew H. Nitecki, Doris V. Nitecki, 1990
4
Memoirs of the Entomological Society of Canada
Most t-p muscles, all p muscles, many p-cx and p-s muscles are neogenetic.
Gross developmental patterns of the thoracic musclesTM: ( 1 ) In
hemimetabolous insects caenogenetic muscles* are absent or few in number. In
Gryllus the nymphal ...
Entomological Society of Canada (1951- )., 1970
5
Animal Behavior Desk Reference: A Dictionary of Animal ...
ceanogenesis, caenogenetic See -genetic: caenogenetic. ♢ caenomorphic,
caenomorphism See -morphism: caenomorphism. ♢ caespiticole See -cole:
caespiticole. ♢ cage effect See effect: cage effect. ♢ Cainism See -cide: fratricide.
However, during urodele limb development some features appear to be adaptive
and relate to the different ecological niches of the species. Some are
caenogenetic, such as the temporary web between digits 1 and Z in Sa/amandrel
/a (Fig.
Novartis Foundation, Brian Hall, 2008
7
From Taxonomy to Phylogenetics – Life and Work of Willi Hennig
Besides the fact that a systematist knows the ontogeny of the specimens he or
she studies only in very rare cases, even ernst Haeckel— to whom the “
biogenetic law” is normally credited—warned that caenogenetic stages of
development can ...
ited structures that no adult ancestor could have had (such as the placental
membranes of some mammals), Haeckel concluded that the recapitulation of
palingenetic stages had been held in abeyance and an adaptive, or
caenogenetic, stage ...
9
Encyclopaedia Britannica: a new survey of universal knowledge
To these characters Haeckel applied the term caenogenetic. Examples of such
caeno- genetic characters are the embryonic membranes of vertebrates: chorion,
amnion, allantois; the parasitic glochidium larva of Unto (fresh-water mussel), the
...
10
Major patterns in vertebrate evolution
Caenogenetic organs differ from the other protective structures of the egg or the
embryo because they come from the fertilized egg itself. They are parts of the egg
which, instead of producing adult organs, only protect and maintain the life of ...
Max K. Hecht, Peter Charles Goody, Bessie M. Hecht, 1977
