OVARIAN STRUCTURE AND ROLE OF NUCLEOLAR EMISSIONS IN VITELLOGENESIS OF THYROPYGUS NIGROLABIATUS (NEWPORT)

BlSWAS, S. and SAREEN, M. L. and GILL, AMANJIT (1987) OVARIAN STRUCTURE AND ROLE OF NUCLEOLAR EMISSIONS IN VITELLOGENESIS OF THYROPYGUS NIGROLABIATUS (NEWPORT). UTTAR PRADESH JOURNAL OF ZOOLOGY, 7 (1). pp. 70-75.

Full text not available from this repository.

Abstract

Role of nucleolus in vitellogenesis of a millipede, Thyropygus nigrolabiatas has been studied histomorphologically and histochemically. Nucleolar emissions are budded from the nucleolus and are then pushed into the ooplasm, little later than their disappearence protein yolk develops. These emissions are completely acidophil before their disappearence. The amphinucleolus itself after the process of nucleolar emissions has ceased becomes completely oxyphil and prominent vacuoles appear in it. The yolk spheres first appear when the oocyte measures about 0.83 mm, while the fully developed ovum (about 1.8 mm diameter) is laid with thick chorion.

Item Type: Article
Subjects: Open Research Librarians > Biological Science
Depositing User: Unnamed user with email support@open.researchlibrarians.com
Date Deposited: 08 Nov 2023 09:06
Last Modified: 08 Nov 2023 09:06
URI: http://stm.e4journal.com/id/eprint/2014

Actions (login required)

View Item
View Item