G-banding, C-banding and silver staining techniques were used to analyse the chromosomes of the roe deer (2n = 70, NF = 72). On the basis of several G-banded metaphases a standard description of the karyotype has been proposed. C-bands show constitutive heterochromatin in the centromeric regions of
โฆ LIBER โฆ
Constitutive heterochromatin and nucleolus organizer region in the knifefish,Apteronotus albifrons(Pisces, Apteronotidae)
โ Scribed by Lurdes F. de Almeida Toledo; F. Foresti; S. de Almeida Toledo
- Publisher
- Springer
- Year
- 1981
- Tongue
- English
- Weight
- 475 KB
- Volume
- 37
- Category
- Article
- ISSN
- 1420-682X
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The karyotypes of four Acipenseriformes species, Acipenser gueldenstaedti, 2n = 250+\_ 8, A. ruthenus, A. stellatus and Huso huso, 2n = 118+\_2, are described. In all four karyotypes the majority of chromosomes are meta-and submetacentric macrochromosomes, and microchromosomes of different morpholog