Artículos de revistas
FINE-STRUCTURE AND MORPHOGENESIS OF THE MICROPYLE APPARATUS IN BEES EGGS
Fecha
1995-08-01Registro en:
Biocell. Mendoza: Inst Histol Embriol-conicet, v. 19, n. 2, p. 125-132, 1995.
0327-9545
WOS:A1995RV40400005
Autor
Universidade Estadual Paulista (Unesp)
Institución
Resumen
The present paper deals with the description of the formation of the micropylar apparatus in some species of Apidae bees. The features of the cells located in the anterior pole of the oocyte chamber are described at light microscopy and with SEM and TEM. The resulting micropylar region has the form of a sieved plate, slightly elevated in relationship to the oocyte surface. It is not clear if all the holes in the sieve are opened.