MOTS EN ANGLAIS EN RAPPORT AVEC «AUTOGAMY»
autogamy
protozoa
paramecium
animals
humans
examples
pollination
reproduction
biological
process
which
offspring
individual
organisms
produced
from
their
parents
fundamental
feature
known
autogamy
biology
encyclopedia
britannica
production
parent
frequently
found
unicellular
such
protozoan
define
botany
ovules
flower
pollen
self
fertilization
opposed
allogamy
conjugation
merriam
webster
audio
pronunciations
word
games
meaning
pronunciation
translations
cycle
stage
specific
commitment
meiosis
takes
place
unpaired
triggered
starvation
this
study
examines
defined
yourdictionary
noun
receiving
stamens
internal
algae
fungi
protozoans
fusion
oxford
dictionaries
british
world
sentences
reference
content
cactus
sometimes
referred
true
synonymous
precision
term
reproductive
isolation
very
rarely
angiosperms
never
only
mechanism
characterized
obligatory
TENDANCES D'USAGE DU TERME «AUTOGAMY»
Le terme «autogamy» est très peu utilisé et occupe la place
156.234 de notre liste de termes les plus utilisés du
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Tendances de recherche principales et usages générales de
autogamy
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10 LIVRES EN ANGLAIS EN RAPPORT AVEC «AUTOGAMY»
Découvrez l'usage de
autogamy dans la sélection bibliographique suivante. Des livres en rapport avec
autogamy et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Paramecium: Genetics and Epigenetics
During maturity cells will undergo autogamy if starved. Early in the cycle the
frequency of starved cells undergoing autogamy is low, but it increases with time,
and once it starts it moves rather quickly from 0% to 100%. At this time it may
even ...
Geoffrey Beale, John R. Preer, Jr., 2008
2
Encyclopedia of Genetics
(iii) Autogamy A related uniparental process called autogamy also occurs in
many species of Paramecium. The cytological events that occur in autogamy are
identical to those occurring in conjugation, except that the process occurs in
single ...
In this connection the investigations of BERGER & RAHEMTULLAH (1990)
should still be mentioned. They analysed the relation between the development
of mating reactivity and initiation of autogamy and found that commitment to
autogamy ...
19-21 " " " III. 22-25 " " " Each operated cell was placed in 0.2 ml of culture
medium and conducted by daily isolation until mass autogamy had taken place.
After natural starvation, when the cells stopped dividing, they were stained and
checked ...
Transplantation of Paramecium tetraurelia Cytoplasm Committed Irreversibly to
Autogamy, into Cells Immature for this Process. Absence of Evidence for a
Cytoplasmic Autogamy Inducing Factor in Paramecium tetraurelia Halina
KOSCIUSZKO ...
6
Diversity and Evolutionary Biology of Tropical Flowers
Two modes of inbreeding are possible: pollen transfer is within a single flower (
autogamy) or between different flowers on the same individual (geitonogamy).
Autogamy and geitonogamy may be different from a structural point of view, but
their ...
Autogamy The older literature contains numerous descriptions of autogamy. In a
typical account, the nucleus of an encysted amoeba divides and each daughter
nucleus undergoes meiosis. The haploid nuclei then fuse in pairs. Or, fusion may
...
this process. However, transplantation of cytoplasm from autogamonts into
immature cells of P. tetraurelia, did not induce autogamy (KOSCIUSZKO &
PRAJER 1990). The authors suppose that at this stage either the level of the
autogamous ...
9
Protozoa and Other Protists
The process of auto- 8 Trlchonympha, Chlamydomonas b Sporozoa,
Saccinobaculus (gametogamy) FCG C Paramecium aurelia (conjugation) d
Macrospironympha (gametogarny) R FCG Paramecium aurelia (autogamy) f
Rhynchonympha ...
10
Biology of Flowering Plants
Even the presence of a complex floral mechanism may not therefore be much
safeguard against geitonogamy, and it is not clear that this differs essentially from
autogamy. Rare cases have been described in which the inheritance of the ...
3 ACTUALITÉS CONTENANT LE TERME «AUTOGAMY»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
autogamy est employé dans le contexte des actualités suivantes.
Frontonia: dissecting a ciliate appetite
The macronucleus has to be recreated each time the ciliate has sex (or autogamy -- sex with itself), rendering sex a recreational activity. «Scientific American, nov 12»
The protists and I are back -- bringing cells, evolution and fossils!
Some species can make do with having sex with themselves, through a process called autogamy -- induced by starvation. Surely there must be ... «Scientific American, oct 11»
Changes in Regulation of a Transcription Factor Lead to Autogamy …
4 U.S. Department of Agriculture, Agricultural Research Service, Plant, Soil, Nutrition Lab and Boyce Thompson Institute for Plant Research, ... «Science Magazine, oct 07»
