Originally Posted By: Jgrizzle
So if an Aa bb spawned with an aa Bb, what portion of the offspring would have red meat?


25% red.... 75% white.

One of those white parents will produce 50% Ab and 50% ab gametes. The other white parent will produce 50% aB and 50% ab gametes. The likelihood of red meat from this pairing ( genotype Aa Bb) is 50% x 50% = 25%.
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