The Dark budgerigar mutation is one of approximately 30 mutations affecting the colour of budgerigars. It is part of the genetic constitution of the following recognised varieties: Dark Green and Olive in the green series and Cobalt, Mauve and Violet in the blue series.
Other articles related to "dark budgerigar mutation, dark":
... The Dark mutation has an incompletely dominant relationship with its wild-type allele ... In the green series varieties the Dark Green has one Dark allele and one wild-type allele at the Dark locus and the Olive has two Dark alleles ... blue series varieties the Cobalt has one Dark allele and one wild-type allele and the Mauve has two Dark alleles ...
Famous quotes containing the word dark:
“and as you read
the sea is turning its dark pages,
its dark pages.”
—Denise Levertov (b. 1923)