Robertsonian polymorphism in plaice, Pleuronectes platessa L., and cod, Gadus morhua L., (Pisces Pleuronectiformes and Gadiformes)
Karyotypic analysis of plaice, Pleuronectes platessa L., and cod, Gadus morhua L., revealed that the chromosome numbers in both species vary but that chromosome arm numbers (NF) stay constant. The C‐, Q‐ and R‐banding patterns also confirmed that the population of plaice studied shows Robertsonian p...
Published in: | Journal of Fish Biology |
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Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
1991
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Subjects: | |
Online Access: | http://dx.doi.org/10.1111/j.1095-8649.1991.tb03152.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.1991.tb03152.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.1991.tb03152.x |
Summary: | Karyotypic analysis of plaice, Pleuronectes platessa L., and cod, Gadus morhua L., revealed that the chromosome numbers in both species vary but that chromosome arm numbers (NF) stay constant. The C‐, Q‐ and R‐banding patterns also confirmed that the population of plaice studied shows Robertsonian polymorphism. The tendency of reduction in chromosome number in fishes suggests that Robertsonian fusions play a role in karyotype evolution in fishes. |
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