PALABRAS DEL INGLÉS RELACIONADAS CON «PROTHALLIAL»
prothallial
prothallium
prothallus
from
latin
forwards
greek
θαλλος
thallos
twig
usually
gametophyte
stage
life
fern
other
pteridophyte
occasionally
term
also
used
prothallial
cell
merriam
webster
cells
produced
first
division
microspore
gymnosperm
believed
vestige
related
this
word
doesn
meaning
pronunciation
translations
define
botany
ferns
plants
analogous
rudimentary
seed
bearing
origin
reverso
prothallic
prothonotarial
defined
yourdictionary
minute
flat
greenish
disc
lower
side
attached
ground
single
celled
forming
haploid
reproduction
conifers
into
microgametophyte
dividing
antheridial
representative
chloroplast
avoidance
response
induced
high
fluence
blue
movement
partial
illumination
using
microbeam
light
grown
dark
adapted
early
development
gametophytes
interpreting
10 LIBROS DEL INGLÉS RELACIONADOS CON «PROTHALLIAL»
Descubre el uso de
prothallial en la siguiente selección bibliográfica. Libros relacionados con
prothallial y pequeños extractos de los mismos para contextualizar su uso en la literatura.
1
Competition Science Vision
The androspore cuts off two primary prothallial cells by periclinal divisions, the
large cell is called the antheridial initial cell. • The primary prothallial cells may
divide further to form secondary prothallial cells. • The antheridial initial divides to
...
2
Botany For Degree Gymnosperm (M.E.)
The pollen grain nucleus divides into two particular primary prothallial cells by
periclinal divisions. The larger cell functions as an antheridial initial and divides
periclinally to form the generative and tube cells. The primary prothallial cells
may ...
P C Vashishta, A K Sinha, Anil Kumar, P.C.Vasishta
Malegametophyte: The microspore nucleus cuts off two prothallial cells in
succession (Fig. 9.8B, C). The pollen is shed at the four-celled stage carrying two
prothallial cells, one antheridial cell and one tube cell (Fig. 9.8D). Of the two
prothallial ...
S. P. Bhatnagar, Alok Moitra, 1996
4
Plants: Diversity and Evolution
In cycads the male gametophyte is a single vegetative cell called the prothallial
cell, and an antheridial cell. The latter divides to produce a tube nucleus and a
generative cell. In its turn the generative cell divides to produce a stalk and body
...
Martin Ingrouille, Bill Eddie, 2006
5
Conifer Reproductive Biology
... and intine separate to form the sacci. Some taxa have two sacci and others
have three sacci. Once the microspore has formed its sacci, its central cell divides
unequally twice, producing two small prothallial cells and a larger antheridial ...
6
An Introduction to Pteridophyta: Diversity, Development, ...
PATTERNS OF SPORE GERMINATION The germination of spores in
Lycopodium and Equisetum is bipolar, resulting in the formation of a small
rhizoidal cell and a larger prothallial cell. The rhizoidal cell fails to form rhizoid in
Lycopodium.
7
A Complete Course in ISC Biology
EGG MALE GAMETE EGG NUCLEUS 8-Celled Proembryo E FIRST
PROTHALLIAL CELL 2ND PROTHALLIAL CELL PROTHALLIAL CELLS
ANTHERIOIAL CELL. Fig. 46. Development of male gametophyte after pollination
. Fig. 49. Life cycle ...
V. B. Rastogi, B. Kishore, 1997
The nucleus divides and a first prothallial cell is cut against the inline. A second
prothallial cell is cut off from the other cell adjacent to the first prothallial cell. The
two prothallial cells disorganise. The remaining cell is called the antheridial cell.
9
Competition Science Vision
The androspore cuts off two primary prothallial cells by periclinal divisions, the
large cell is called the antheridial initial cell. • The primary prothallial cells may
divide further to form secondary prothallial cells. • The antheridial initial divides to
...
10
The Evolution of the Land Plants (Embryophyta)
In the Pinaceae, the Araucariaceae, and the Podocarpaceae sterile prothallial
cells are cut off before the formation of the generative cell. In Pinus there are
usually two prothallial cells which are disorganized before the generative cell is
formed ...
Douglas Houghton Campbell, 1940
NOTICIAS EN LAS QUE SE INCLUYE EL TÉRMINO «PROTHALLIAL»
Conoce de qué se habla en los medios de comunicación nacionales e internacionales y cómo se emplea el término
prothallial en el contexto de las siguientes noticias.
Hewlett High students place second at science
... nanoparticles on plants, Investigating the phytotoxicity of ZnO nanoparticles and the mechanism of transport in the prothallial cells of Ceratopteris richardii. «liherald, May 15»
