与 «CENOGENETIC»相关的英语书籍
在以下的参考文献中发现
cenogenetic的用法。与
cenogenetic相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Quarterly Journal of Microscopical Science
An additional adjective will render good service, and the name " cenogenetic
blastopore " might recommend itself. Of the eight embryos in this stage which
Selenka has examined, five show this cenogenetic blastopore as a closed
proliferative ...
2
The Evolution of Man (Complete)
The germinal layers spread out leafwise, foodyelk gathering in the ventral
entoderm, and a large yelksac being formed from the middle of the gut tube. (
Amphibia.) C. Third Stage: Tertiary (cenogenetic) embryonic process. The
germinal layers ...
Ernst Heinrich Philipp August Haeckel
3
The Theory of Evolution: With Special Reference to the ...
These secondary features are termed cen- ogenetic. "If we are compelled to
admit that cenogenetic characters are intermingled with palingenetic, then we
cannot regard ontogeny as a pure source of evidence regarding phyletic
relationships.
William Berryman Scott, 1917
4
The Evolution of Man: A Popular Scientific Study
... is the original embryonic form of all the Vertebrates, and all the invertebrate
Metazoa; and the flat germinal disc with its superficially expanded germ-layers is
a later, secondary form, due to the cenogenetic formation of the large food-yolk
and ...
Ernst Heinrich Philipp August Haeckel, 1910
5
Early Creationist Journals
This became evident to Gegenbauer, an early associate of Haeckel's, who made
the following critical commentary: "But if we are compelled to admit thai
cenogenetic characters are intermingled with palingenetic, then we cannot
regard ...
Any character newly evolved by a descendant is cenogenetic: "A cen- ogenetic
feature reaches no further back in phylogeny than the species or group for which
it is characteristic; a palingenetic [feature] is already present in evolutionary ...
7
Individual Development and Evolution: The Genesis of Novel ...
Not only palingenetic and cenogenetic, but heterotropic and, best of all,
heterochronic. Heterotropic refers to a displacement in space or place of some
presumed ancestral event, such as the human sexual organs deriving from the
middle ...
8
Biology Takes Form: Animal Morphology and the German ...
book Anthropogenie, Haeckel expressed his confidence that one would be able
to tell cenogenetic stages of development from pal- ingenetic ones. He likened
the ancestral series to a Roman alphabet, which in its compressed palingenetic ...
9
Biological Emergences: Evolution by Natural Experiment
Blastulae have an independent existence as the early embryonic stages of many
marine larvae, but they are non-feeding, and possibly cenogenetic novelties that
never existed as primitive, mature organisms. Functional spherical forms are ...
10
Evolution: The First Four Billion Years
He called them cenogenetic features and regarded them in much the same light
that most phylogeneticists view homoplasy (features that have converged in form
but without common ancestry) today, as an annoying obfuscation of evolutionary
...
Michael Ruse, Joseph Travis, 2009
