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1,Definition: The genes for seed shape and seed color assort independently , because they are located on different chromosomes
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    Keith Leannon
    Keith LeannonLv2
    28 Sep 2019

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    Related questions

    In pea plants, plant height, seed shape, and seed color are governed by three independently assorting genes. The three genes have dominant and recessive alleles, with tall (T) dominant to short (t), round (R) dominant to wrinkled (r), and yellow (G) dominant to green (g).

    Part D

    What proportion of the F2 are expected to be TtRRgg? (Hint: Consider the probability of obtaining each genotype for the three genes separately and then use the product law.)

    Express your answer using three decimal places.

    In barley there are two genes that determine seed color. The twogenes assort independently. Two black-seeded plants are crossed.Both parents are known to be heterozygous for both genes. The crossproduces the following offspring ( TOTAL = 1120): 72 White seededplants, 212 grey seeded plants, and 836 Black seeded plants.

    A) Explain on a genetic basis the observed segregationpattern.

    B) List all the geno type classes among the offspring and givecorresponding phenotype of each.

    c) If a double heterozygous black seeded plant is cross with awhite seeded plant, what phenotype ratio would you expect in theprogeny.

    In barley there are two genes that determine seed color. The twogenes assort independently. Two black-seeded plants are crossed.Both parents are known to be heterozygous for both genes. The crossproduces the following offspring ( TOTAL = 1120): 72 White seededplants, 212 grey seeded plants, and 836 Black seeded plants.

    A) Explain on a genetic basis the observed segregationpattern.

    B) List all the geno type classes among the offspring and givecorresponding phenotype of each.

    c) If a double heterozygous black seeded plant is cross with awhite seeded plant, what phenotype ratio would you expect in theprogeny.

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