A gene in mice is known to show recessive lethality but also has dominant coat...

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A gene in mice is known to show recessive lethality but also has dominant coat coloureffects, where the presence of one copy of a particular allele will result in a yellow coatcolour instead of the wild type black coat phenotype. A yellow coat-coloured mouse iscrossed to an inbred black coat-coloured mouse. If two yellow coat-coloured mice fromthis cross are crossed to each other, what fraction of the offspring will have black coats?A) 1/4B) 1/3C) 2/3D) 3/4

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