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In mice, there is a lethal mutation that causes embryos with the genotype YY to die before birth. Baby mice with the genotype YG appear yellow, and GG mice are gray. If a gray and yellow mouse mate, what are the chances their offspring will die?
25%
25%
50%
25%
25%
0%
50%
0%
In mice, there is a lethal mutation that causes embryos with the genotype YY to die before birth. Baby mice with the genotype YG appear yellow, and GG mice are gray. If 2 yellow mice mate, what is the chance their offspring will die before birth?
25%
25%
50%
25%
25%
0%
50%
0%
In some chickens, black (B) and white (W) are codominant. The heterozygous condition is called erminette (BW), producing black and white feathers. If a black chicken and erminette chicken breed, what are the chances of producing a black chicken?
25%
25%
50%
25%
25%
0%
50%
0%
In shorthorn cattle, red and white are co dominate, producing a color called roan (red and white spotted). If a roan cow and roan bull are bred, what are the chances of having red offspring?
25%
25%
50%
25%
25%
0%
50%
0%
In shorthorn cattle, red and white are co dominate, producing a color called roan (red and white spotted). If a roan cow and roan bull are bred, what are the chances of having white offspring?
25%
25%
50%
25%
25%
0%
50%
0%
In some chickens, black (B) and white (W) are codominant. The heterozygous condition is called erminette (BW), producing black and white feathers. If a black chicken and erminette chicken breed, what are the chances of producing a erminette chicken
25%
25%
50%
25%
25%
0%
50%
0%
In shorthorn cattle, red and white are co dominate, producing a color called roan (red and white spotted). If a red bull mates with a roan cow, what are the chances of producing white offspring?
25%
25%
50%
25%
25%
0%
50%
0%
In shorthorn cattle, red and white are co dominate, producing a color called roan (red and white spotted). If a red bull mates with a roan cow, what are the chances of producing red offspring?
25%
25%
50%
25%
25%
0%
50%
0%
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