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18 June, 09:32

Red flower color is dominant to white flower color in red roses. what is the expected result of a cross between two heterozygous rose plants

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  1. 18 June, 10:45
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    The red flower is dominant "R" to white flower color "r" in red roses. We are asked of what is the expected result of a cross between the two heterozygous rose plants and the answer is "75 % for the red, 25% for the white flower."
  2. 18 June, 12:08
    0
    Heterozygous parents would have the genotype Rr. In a punnett square, this would show a result of 25% homozygous dominant (RR) offspring, 25% homozygous recessive (rr) offspring, and 50% heterozygous (Rr) offspring.

    (I attempted to simulate a punnett square with the text)

    R r

    R| RR | Rr

    r | Rr | rr
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