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Comparative aspects of biochemical polymorphism in the blood of Caprinae species and their hybrids
Author(s) -
Tucker E. M.,
Clarke S. W.
Publication year - 1980
Publication title -
animal blood groups and biochemical genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.756
H-Index - 81
eISSN - 1365-2052
pISSN - 0003-3480
DOI - 10.1111/j.1365-2052.1980.tb01505.x
Subject(s) - ovis , ovis canadensis , biology , hybrid , capra hircus , bovidae , veterinary medicine , zoology , polymorphism (computer science) , genotype , genetics , gene , botany , ecology , medicine , population , demography , sociology
Summary Biochemical variation at 14 blood loci was reviewed, and specific features compared experimentally in sheep Ovis aries, mouflon Ovis musimon, goat Capra hircus, aoudad Ammotragus lervia and in 2 stillborn aoudad × goat hybrids. Variation at 3 loci was also studied in dall sheep Ovis dalli, bighorn sheep Ovis canadensis and rocky mountain goat Oreamnos americanus. Haemoglobin C production in an anaemic Hb AB mouflon and in mouflon × sheep hybrids was examined. Mouflon differ from domestic sheep in that synthesis of both Hb β A Hb β B chains is switched off during Hb C production. The mouflon × sheep hybrids switched off one or both chains depending on whether they had inherited sheep or mouflon Hb β chain genes. In general aoudad showed a closer affinity to goats than to sheep.