CHE SIGNIFICA MICROPYLE IN INGLESE
definizione di micropyle nel dizionario inglese
La definizione di micropyle nel dizionario è una piccola apertura nei tegumenti di un ovulo vegetale attraverso il quale passano i gameti maschili. Un'altra definizione di micropyle è un piccolo poro nel guscio delle uova di un insetto attraverso il quale passa lo sperma.
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10 LIBRI IN INGLESE ASSOCIATI CON «MICROPYLE»
Scopri l'uso di
micropyle nella seguente selezione bibliografica. Libri associati con
micropyle e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
The Seeds of Dicotyledons
Vascular supply with postchalazal branches; 2 branches extending to the
micropyle (Grindelia); 2-3 branches reaching to the micropyle (Calendula, Helian
- thus); 9 divergent branches (Echinops) and up to 15 (Crupina). 3. Funicular v.b.
giving ...
Edred John Henry Corner,
1976
2
Developmental Biology of Teleost Fishes
account of the micropyle was given by 'Ransom (1867)' and by 'Owsiannikov (
1885)'. 'Eigenmann (1890)' illustrated the regions of the micropyle in Pygosteus
inmaitius. The micropyle of Pungitius tymensis was described by 'T.S.Yamamoto
...
3
Trout and Salmon Culture: Hatchery Methods
Fertilization The micropyle (Figure 8A), in its normal position in a newly-spawned
egg, has the appearance of a small appendage resembling a minute cornucopia
situated approximately at right angle to the outer shell and projecting inwardly.
Earl Leitritz, Robert Conklin Lewis,
1980
4
The Cyclopædia of Anatomy and Physiology
A. Enlarged view of a quadrangular portion of the surface of the mature ovarian
egg of the Stickleback containing the micropyle from above. In the outer part of
this figure the general dotted appearance of the membrane is seen, and here and
...
Robert Bentley Todd,
1859
Riehl (1978b) investigated the problems of development, structure, and function
of the micropyle in the oocytes of the goby Pomatoschistus minutus. ln its egg the
micropyle is placed at the animal pole between the points of departure of ...
Hiran M. Dutta, J.S. Datta-Mushi,
1996
6
Aquaculture and Fisheries Biotechnology and Genetics
Females that had large micropyle openings for their eggs had higher rates of
fertilization with 2N sperm from 4N males than females with small micropyle
openings (Fig. 10.4). The diploid sperm (cell) is twice the size of haploid sperm,
and ...
7
Comprehensive MCQs in Biology
The contents of the pollen grain come out of the germ pore as an elongated tube
— pollen tube which grows down the style and enters the micropyle of the ovule.
On its way the generative nucleus divides to form two non-motile male gametes.
Hemant Roy Sri, Shri Hemant Roy
8
Histopathology of Seed-Borne Infections
FIGURE 3.1 SEM photomicrographs of surface and micropyle of seeds of
soybean cultivars. A, cultivar Williams seed coat surface with micropores. B to D,
cultivar Sooty. B, Seed coat surface without pores. C, D, Seed coat surface
showing ...
Dalbir Singh, S. B. Mathur,
2004
9
Chemoecology of Insect Eggs and Egg Deposition
architecture in all Drosophilidae studied so far, consisting of an external orifice (
the micropyle) and a micropylar canal that connects the micropyle with the oocyte
(Zarani and Margaritis, 1991). The micropyle apparatus is believed to block ...
Monika Hilker, Torsten Meiners,
2008
10
Advances in Rice Genetics
In the mononucleate embryo sac of the 6-2-0 type and 5-3-0 type (polygonum-
variant type, the same as below), the nucleus of the embryo sac was located near
the micropyle end, and only some radiated microtubules were observed around ...
Gurdev S. Khush, Darshan S. Brar, Bill Hardy,
2003
6 NOTIZIE DOVE SI INCLUDE IL TERMINE «MICROPYLE»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
micropyle nel contesto delle seguenti notizie.
Kiwi scrabble star masters French vocabulary
According to the Merriam-Webster online dictionary, it means "having or being a plant ovule inverted so that the micropyle is bent down to the ... «Stuff.co.nz, lug 15»
Cell fusion 'eats up' the 'attractive cell' in flowering plants
The pollen tube enters the ovule through an opening called the micropyle. Flowering plants undergo double fertilization by penetration of the ... «Phys.Org, apr 15»
Improved injection needles facilitate germline transformation of the …
The micropyle is at the center of the image. (D) 5th instar larva Junonia feeding on the native larval host plant Agalinis tenuifolia. (E) Wildtype adult Junonia. «BioTechniques.com, mar 14»
Separation of integument and nucellar tissues from cotton ovules …
Next, a shallow incision is made in the OI along the crest running the blade from the chalazal end (CE) to the micropyle end (ME) (Figure 1A). Finally the OI is ... «BioTechniques.com, gen 13»
Revealed: The startling images of insect eggs taken using a …
There the sperm must find and swim through an opening at one end of the egg, the micropyle. Perched on the tendril of a Passiflora plant, the ... «Daily Mail, ago 10»
Wolfgang Stuppy, Seed Morphologist Extraordinaire
Even if we don't understand the meaning of "funiculi" or "micropyle," we can still appreciate that those things, whatever they are, look nice. «NPR, giu 10»