Academic Journals Database
Disseminating quality controlled scientific knowledge

Genetic Reorganization in Treron phoenicoptera

Author(s): Hari Krishna Garg | Ashish Shrivastava

Journal: Journal of Entomology and Zoology Studies
ISSN 2320-7078

Volume: 1;
Issue: 4;
Start page: 66;
Date: 2013;
VIEW PDF   PDF DOWNLOAD PDF   Download PDF Original page

Keywords: Chromosomal polymorphism | Genetic reorganization | Inversion | Structural reaarangement

Cytological investigation was carried out on Himalayan green pigeon, Treron phoenicoptera (Latham). The bone-marrow extract of twenty two male and eighteen female individuals yielded four hundred mitotic metaphase plates for cellular investigation. The diploid count varied from 72 to 80 with a prominent peak at 74 shown by 43.04% of the cells scored. Among the forty individuals examined, nine divergent karyotypes irrespective of sex were encountered. In natural populations of the bird, it appears that polymorphism existed due to two independent pericentric inversions - one in the largest pair of autosomes hereafter, designated as I and another in the fifth autosomal pair (second largest pair of the genome), alluded to as II.

HR software für Hotellerie

Automatische Erstellung
von Personaldokumente
und Anmeldungen bei Behörden

RPA Switzerland

Robotic Process Automation Switzerland