You are working to breed goats with narcolepsy (so youcan study this neurological disorder, not so you can make moreYouTube videos of fainting goats!). You think that there aretwo genes that act redundantly to control this trait and you crosstwo goats that are heterozygous for mutations in both genes. They have 4 kids (goat babies are called kids too). What isthe probability that at least two of the goats have narcolepsy?

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To solve this problem lets first define the genotypes Lets denote the dominant allele for the normal ... View the full answer