MOTS EN ANGLAIS EN RAPPORT AVEC «EXINE»
exine
pollen
fine
coarse
powder
containing
microgametophytes
seed
plants
which
produce
male
gametes
grains
have
hard
coat
made
sporopollenin
that
protects
gametophytes
during
process
their
movement
from
stamens
exine
more
merriam
webster
outer
major
layers
forming
walls
some
spores
especially
origin
international
scientific
vocabulary
word
finder
anagrams
words
start
with
created
layer
wall
spore
grain
also
exosporium
greek
tendon
indo
european
roots
american
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wiktionary
edit
noun
plural
exines
botany
oxford
meaning
pronunciation
example
sentences
reference
content
structure
encyclopedia
britannica
other
parts
constituting
inner
intine
consists
least
part
cellulose
defined
yourdictionary
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «EXINE»
Découvrez l'usage de
exine dans la sélection bibliographique suivante. Des livres en rapport avec
exine et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Handbook of Plant Science
Aperture number, position and exine ornamentation are useful taxonomic
characters and from the fossil record have allowed reconstruction of the species
composition of past vegetation. In addition to the purely mechanical function of
the ...
perforation . tectum sexine columellae ektexine exine foot layer endexine nexine
. . ekt1nt1ne _ _ ' ' intine endintine FIGURE 12.8 Pollen wall structure. Example of
tectate-columellate wall structure. FIGURE 12.10 Fuchsia sp. (Onagraceae),.
To detect pollenkitt, fresh pollen can be stained with Scarlet R, pollenkitt appears
as red droplets scattered over the surface of the exine (Heslop-Harrison and
Heslop-Harrison 1985). Many functions have been attributed to pollenkitt, some ...
Amots Dafni, Michael Hesse, Ettore Pacini, 2000
4
Molecular Embryology of Flowering Plants
analyses have demonstrated interesting biochemical differences between the
internal cytoplasmic lipids of pollen grains, presumed to be the products of the
haploid genome and the external exine-asso- ciated lipids (Evans et al 1987,
1990, ...
Valayamghat Raghavan, 1997
Deposition of sporopollenin in the orbicular wall follows a pattern which is
remarkably similar to the exine sculpturing of the associated pollen grain . In
Prosopis juliflora (Vijayaraghavan and Chaudhry 1993), the tapetal cells lose
their walls ...
A. K. Shukla, M. R. Vijayaraghavan, B. Chaudhry, 1998
6
The Molecular Biology of Plant Development
Formation of the exine begins while tetrads are still encased in callose. At that
time, a fibrillar cellulose layer (the primexine) is laid down between the
plasmalemma and the callose wall. Radially directed rods (the probacula) extend
outward ...
Harry Smith, Donald Grierson, 1982
Exine 7.0 jum thick, ecto- exine is thinner than endoexine, surface pilate; pila are
of different shapes and sizes, distal surface of pila toothed. Size : 84 jum (70-97
jum); spheroidal. R. trigyna Planch. Pantoaperturate; pores circular-elliptical, very
...
8
A. K. Ghosh Commemoration Volume. Proceedings of the ...
the equatorial area and the center of the polar area; amb subtriangular or
subcircular, sides convex; sexine rugulose, rugulae aligned to form striate
sculpture on the outer exine surface; supratectal sculpture none. Remarks : The
diagnosis of a ...
Sharma A. K., Mitra G. C., Banerjee M. (editors)
9
Molecular and Cellular Aspects of Plant Reproduction
Pollen. exine. -. the. sporopollenin. enigma. and. the. physics. of. pattern.
Angiosperm pollen represents the pinnacle of an evolutionary progression
towards gametophyte miniaturisation that probably began with the development
of a ...
R. J. Scott, A. D. Stead, 1994
The pollen wall, as a rule, consists of two main layers – the inner one, called
intine, and the outer one, called exine. The exine typically consists of two layers –
the inner layer endexine and the outer layer ectexine. Endexine may be found as
a ...
10 ACTUALITÉS CONTENANT LE TERME «EXINE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
exine est employé dans le contexte des actualités suivantes.
Pollen Prevails as JEOL Names Spring Image Contest Winners
He notes, "SEM is perfect for imaging the elaborate wall of the pollen grain, known as the exine. Each species has its distinct pattern of exine ... «Lab Manager | News, juin 15»
An Early-19th-Century Scientist's Close-Up Portraits of Pollen
Fritzsche coined the terms exine (the outer wall of pollen grains and spores) and intine (the inner wall). I first saw these plates on the Public ... «Slate Magazine, mai 15»
Buddhist monk charged with wounding with intent to murder over …
Detectives from the Green Valley Local Area Command formed Strike Force Exine to investigate the shooting and arrested Mr Kim at 1.20pm on ... «Sydney Morning Herald, avril 15»
Comparative transcriptome analysis reveals carbohydrate and lipid …
Sporopollenin, the major component of exine, is a complex polymer primarily composed of fatty acids and phenolic compounds [39]. Therefore ... «BMC Blogs Network, mars 15»
How the infamous Yellow Rain investigation has inspired a drug …
My colleagues and I have been stripping pollen spores down to leave the indigestible shell – to bees and man alike – called an exine. These ... «Phys.Org, nov 14»
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Cover Illustration: Mature, aggregated tetrad pollen of early-divergent Annona senegalensis (Annonaceae) showing location of exine and intine. Anthers ... «Am J Botany, sept 14»
Cyclist hit, killed by bus in Hialeah
... NOTIFYING NEXT OF EXINE WE'RE GOING TO GO GET AN UPDATE AND HAVE A LITTLE BIT MORE LATER HERE ON LOCAL10 NEWS. «Local 10, sept 14»
Glady Vell Black celebrating 100 years Sunday
Her siblings are Amon (Lora Jane) Reynolds, deceased, Ruby (Shannon) Cotton, deceased, Montine (Billy Ray) Nichols, Exine (Bill) Hall, Euna ... «Log Cabin Democrat, août 14»
Green-up arrives in Alaska, and so does the pollen
Each grain of pollen consists of a center containing the male genetic material, surrounded by a protective wall called the exine (which was not ... «Anchorage Daily News, mai 11»
Fallin' Pollen
The outer layer, or exine, not only protects the center nuclei responsible for fertilization, but also makes the grain virtually indestructible. «Why Files, févr 09»
