In pea plants, yellow seed color is dominant to green, and wrinkled seed texture is dominant to smooth. In a dihybrid cross between two heterozygous plants with yellow, round seeds, if the two alleles assort independently, what is/are the predicted phenotypic ratio(s) of the offspring?
A) all are yellow and round
B) 8 yellow and round: 8 green and wrinkled
C) 9 green and wrinkled: 4 yellow and round: 3 green and round
D) 9 green and round: 3 yellow and round: 3 yellow and wrinkled: 1 green and wrinkled
E) 9 yellow and round: 3 green and round: 3 yellow and wrinkled: 1 green and wrinkled
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