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Chromosome location of the ribosomal genes in Triturus vulgaris meridionalis (Amphibia Urodela). III. Inheritance of the chromosomal sites for 18S + 28S ribosomal RNA
- Source :
- Chromosoma. 65(3)
- Publication Year :
- 1978
-
Abstract
- In Triturus vulgaris meridionalis, the 18S + 28S rDNA sequences have been shown to be located in a number of additional chromosomal sites besides the nucleolus organizing region. The additional ribosomal sites have been found to vary as to their number and chromosomal location in different individuals of the species.--The data presented in this study concern the chromosomal distribution of the ribosomal sequences as analyzed by in situ hybridization technique in two individuals as well as in their offspring. The evidence obtained by this analysis indicates quite clearly that all 18S + 28S rRNA sites present in each individual genome are inherited according to simple mendelian principles.
- Subjects :
- Genetics
Male
Nucleolus
Chromosome
Chromosome Mapping
Nucleic Acid Hybridization
Ribosomal RNA
Biology
biology.organism_classification
Genome
Triturus
symbols.namesake
Triturus vulgaris
RNA, Ribosomal
28S ribosomal RNA
Mendelian inheritance
symbols
Animals
Female
Gene
Genetics (clinical)
Cell Nucleolus
Subjects
Details
- ISSN :
- 00095915
- Volume :
- 65
- Issue :
- 3
- Database :
- OpenAIRE
- Journal :
- Chromosoma
- Accession number :
- edsair.doi.dedup.....f8ef9e3f611b811926bd26c3e926d43f