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Date Posted:02:13:36 04/09/03 Wed Author Host/IP: CPE-203-45-90-71.nsw.bigpond.net.au/203.45.90.71 In reply to:
James
's message, "Ummm, Albino is a sex linked gene, no ??" on 05:47:49 04/08/03 Tue
Albino is a combination of Recessive blue and sex linked lutino.
a male has XX genes and the female XY genes.
Because the female only has 1 X, if the lutino gene places itself on the X she will show the colour. (a Hen cannot be split to a sex linked colour)
The blue gene sits in a different spot to the lutino gene in the bird, and you require 2 blue genes for it to be visual.
When 2 blue genes, and 1 lutino gene end up in a hen, you get an Albino.
to breed an Albino cock bird, you have to have 2 blue genes, and 2 albino genes...