ETIMOLOGIA DA PALAVRA TAPETUM
From New Latin, from Medieval Latin: covering, from Latin tapēte carpet, from Greek tapēs carpet.
O QUE SIGNIFICA TAPETUM EM INGLÊS
definição de tapetum no dicionário inglês
A primeira definição de tapetum no dicionário é uma camada de células nutritivas nas esporângias de samambaias e anteras de plantas floridas que envolvem o desenvolvimento de células de esporas. Outra definição de tapetum é uma camada reflectante membranosa de células na coróide do olho de vertebrados noturnos. O Tapetum também é uma estrutura semelhante aos olhos de certos insetos noturnos.
PALAVRAS EM INGLÊS RELACIONADAS COM «TAPETUM»
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10 LIVROS EM INGLÊS RELACIONADOS COM «TAPETUM»
Descubra o uso de
tapetum na seguinte seleção bibliográfica. Livros relacionados com
tapetum e pequenos extratos deles para contextualizar o seu uso na literatura.
1
Plant Cell Biology: Structure and Function
Tapetal cells then lose their cell walls and vacuoles, elements of the cellular
osmoregulatory system, and form an extended and specialised cytoplasm.
Several types of tapetum occur in different plant species. The cells may either
remain as an ...
Brian E. S. Gunning, Martin W. Steer,
1996
The fact that the heterotrophic spores grow several times their original size while
they are surrounded by tapetum is strongly suggestive of a trophic role of the
tapetum as all the food materials for the developing pollen must either pass
through ...
A. K. Shukla, M. R. Vijayaraghavan, B. Chaudhry,
1998
3
The
Tapetum: Cytology, Function, Biochemistry and Evolution
The anther tapetum, present in all land plants, is a highly specialized, transient tissue surrounding the (micro-)spores and/or pollen grains during their development. Any tapetum malfunction causes male sterility.
Michael Hesse, Ettore Pacini, Michiel Willemse,
2012
4
Primate Anatomy: An Introduction
... Eyeball The Retina and Its Substructures The Macula Lutea and Fovea
Centralis The Tapetum Lucidum The Genetic Connection: Opsins and Genes The
Neural Connection Lateral Geniculate Nucleus Eyelids Recent Research and
Review ...
Friderun Ankel-Simons,
2010
5
University Botany- Iii : (Plant Taxonomy, Plant Embryology, ...
MIDDLE LAYERS : As name indicates they situate in between well marked
endothecium and tapetum. The number of layers varied (1-3) with species to
species. They are composed of flattened thin walled cells. These cells store the
food ...
6
Ophthalmic Disease in Veterinary Medicine
14.10 14.12 Adult canine fundus with a well developed tapetum. This is a large
breed of dog and the disk is within the tapetum and is well myelinated, imparting
a triangular shape and white color. Note the dark spot in the center of the disk.
7
Biological Adhesive Systems: From Nature to Technical and ...
dial, or periplasmodial) tapetum. The secretory tapetum is characterized by
persistent cell walls and is also re- ferred to as glandular, parietal, or cellular. In
contrast, the cell walls of the amoeboid tapetum break down during microspore ...
Dr. D. Fac. of Life Science von University of Vienna, Ingo Grunwald,
2011
8
Competition Science Vision
These are epidermis, endothecium, middle layers and tapetum. (a) Epidermis—
This is the outermost layer. It is only one cell in thickness. (b) Endothecium—This
layer is situated just below the epidermis. It is a single layer of radially elongated
...
9
Ophthalmic Toxicology, Second Edition
Tapetal Color Change and Choroidal Edema Changes in the appearance or
color of the tapetum have been described in dogs due to either the action of
systemic vasodilator or drugs with toxic effects in the tapetum itself, the retina,
RPE, ...
10
Competition Science Vision
1 . Wall of the anther — The anther wall consists of four layers. These are
epidermis, endothecium, middle layers and tapetum. (a) Epidermis — This is the
outermost layer. It is only one cell in thickness. (b) Endothecium — This layer is
situated ...
10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «TAPETUM»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
tapetum no contexto das seguintes notícias.
Hybrid vigour: Infertility rescue
BECLIN1 is under the control of a promoter specific for the tapetum — a layer of cells which supports the developing male gametophyte. This promoter is ... «Nature.com, jul 15»
Creature feature
When light hits a cat's eye, it's reflected off the tapetum layer behind the retina; from the tapetum, light bounces back through the retina, strikes a receptor cell ... «NWAOnline, jun 15»
Prečo niektorým zvieratám svietia oči v tme?
Nazýva sa tapetum lucidum a umožňuje lepšie videnie za šera, pretože svetelné lúče, ktoré prejdú sietnicou, sa odrazia a prechádzajú sietnicou zase naspäť, ... «Pluska.sk, mai 15»
Everything You Ever Wanted to Know about Bear Eyesight
Bears have a layer of tapetum lucidum on their retina which allows the eye to collect much more light. When you see the “glow” of a bear's eye, or any animal ... «OutdoorHub, abr 15»
Absurd Creature of the Week: The Tiny Primate That Was Probably …
That's because almost all primates lack the tapetum lucidum, a reflective tissue in the eyes that greatly enhances night vision for nocturnal creatures. Shine a ... «Wired, jan 15»
Why Do Dog Eyes Change Colors in Photographs?
The tapetum reflects the light back through the photoreceptors for a second chance at absorption, increasing his ability to see in the dark, but once again, some ... «Dog Channel, out 14»
WTF Just Happened: My Photos Make Everyone Look Like a Demon
Even less-awesome animals, such as raccoons and rats, have a tapetum lucidum. This layer reflects light by design; it pings it back toward the rods and cones of ... «Wired, jul 14»
Albino Genetic Mutation In Doberman Pinschers Identified - And …
WDP fundus image (D) shows yellow-colored tapetum lucidum (labeled “TAPETUM”) and significant hypopigmentation of the retinal pigment epithelium and ... «Science 2.0, mai 14»
Night Vision Technology Contact Lenses
Humans have poor night vision compared to many animals, in part because the human eye lacks a tapetum lucidum. The assistant professor of electrical and ... «JDJournal.com, mar 14»
The magic torch
Their eyes have a reflective membrane, tapetum lucidum, meaning 'bright tapestry.' Light enters the dilated pupils and hits the back of the retina where the ... «The Hindu, mar 14»