The probability of two heterozygous parents?

What is the probability of two heterozygous parents having a child that is homozygous dominant?

  • A. 1/8 B. 1/4 C. 1/2 D. 1 E. 2

  • Answer:

    you can make a Punnett square -- A a ------------------ A AA .....Aa a......aA........aa AA and aa ar homozygous, so the probability is 1/2

Dr. Gregory House at Yahoo! Answers Visit the source

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B - 1/4 aA X aA - 1/4 AA - 1/2 aA - 1/4 aa

There is no T

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