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Genetics (AP Bio) Questions

Discussion in 'Random Discussion' started by Kramer55, Jan 27, 2005.

  1. Kramer55

    Kramer55 Thread Starter

    Joined:
    Jan 17, 2005
    Messages:
    586
    I have a few questions from my AP Bio book that I cant figure out the solutions to

    1. In a Medelian monohybrid cross, which generation is always completely heterozygous? I believe that answer is the F1 (offspring) generation, is that correct? or would it be the F2 or P generation?

    2. The F2 offspring of a monohybrid cross would show the genotype(s) a. AA and Aa b. Aa and aa c.AA, Aa, and aa, d. AA only, e.Aa only.
    I think the answer would be C, is that correct?

    3. The F1 offspring of a monohybrid cross would show the genotype(s)
    a) AA and Aa b) Aa and aa c) AA, Aa, and aa d) AA only e) Aa only

    Am i correct in guessing E?

    finally,

    4.The offspring of a monohybrid testcross would show the genotype(s)
    a) AA and Aa b) Aa and aa c) AA, Aa, and aa d) AA only e) Aa only

    Is C. correct?

    Thanks for any input
     
  2. Kramer55

    Kramer55 Thread Starter

    Joined:
    Jan 17, 2005
    Messages:
    586
    Anybody know?

    thanks
     
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