Biology, Science

7th -

9thgrade

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Punnett Square Practice

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
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    What are the possible phenotype(s) of the offspring? (A-Brown hair; a-blond hair)

    50 % Brown Hair and 50% Blond Hair

    25 % Brown Hair and 75% Blond Hair

    75 % Brown Hair and 25% Blond Hair

    0% Brown Hair and 100% Blond Hair

  • 2. Multiple Choice
    30 seconds
    1 pt
    Image

    In a certain species of plant, the color purple (P) is dominant to the color white (p).

    According to the Punnett Square, what is the probability of an offspring being purple?

    25%

    0%

    100%

    50%

  • 3. Multiple Choice
    30 seconds
    1 pt
    Image
    What is the yellow seed genotype?
    aa
    Aa
    AA
    AA or Aa
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