What specific recessive gene is linked to the expression of Red and Cream/Wheaton colors in Schnauzers?
Answer
The recessive ee gene
The appearance of Red and Cream/Wheaton coat colors is directly linked to the presence of the recessive 'ee' gene in canine genetics. This specific gene operates by inhibiting or preventing the production of black pigment (eumelanin) throughout the coat. When this inhibition occurs due to two copies of the recessive 'ee' gene being inherited (one from each parent), the underlying pheomelanin, which is responsible for red and yellow hues, is allowed to dominate the dog's appearance, resulting in the Red or Cream coloration.

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Recessive Red SCHNAUZER Colors - Gold, Beige ... - YouTube
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