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Patterns of Inheritance: PRACTICE

Patterns of Inheritance: PRACTICE. In raccoons, round eyes are dominant to oval eyes. I cross a homozygous round eyed raccoon with a heterozygous raccoon. What are the genotypic and phenotypic ratios of the offspring?.

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Patterns of Inheritance: PRACTICE

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  1. Patterns of Inheritance: PRACTICE

  2. In raccoons, round eyes are dominant to oval eyes. I cross a homozygous round eyed raccoon with a heterozygous raccoon. What are the genotypic and phenotypic ratios of the offspring?

  3. In daffodils, there can be red petals or white petals. If you cross a red petal with a white petal, all the offspring are pink. What would happen if you cross a pink daffodil with a white daffodil?

  4. Horses can have black or white coats, however when you cross a black with a white, they appear speckled. What type of inheritance is this? • What would the offspring genotypes and pheneotypes be if you crossed a speckled horse with a black horse?

  5. Mr. Bean is blood type AB and Mrs. Bean is blood type A. They have one child that is type A, and one child that is type B. What must Mrs. Beans geneotype be?

  6. Jack and Jill have a new born baby, but they are doubting the hospital gave them the correct child. If Jack is type O, Jill is type AB, and the child is type AB. Is the child theirs?

  7. In kangaroos, Brown color is dominant to a red color coat and a tall ears are dominant to short ears. If you cross a kangaroo that is homozygous for both brown color and tall ears with a kangaroo that is heterozygous for both traits. What will the phenotypic and geneotypic ratios of the F1 offspring be?

  8. In hornets, a long stinger is dominant to a short stinger, and a thin body is dominant to a fat body. If you cross a hornet that is homozygous for both long stinger and thin body, with a short stinger and fat bodied hornet, what will the gametes of the F2 generation be. What is the phenotypic ratio of the F2 generation’s offspring?

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