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Home Q & A Board Biology-Related Homework Help Genetics and Developmental Biology
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Katmoy1 Katmoy1
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9 years ago
1.Using A for a dominant gene and a for a recessive gene, what are the genotypes for individuals: I1,

2.What is the probability that the two sisters of individual V1 are heterozygous?

3. If individual V1 mates with individual V5 what is the probability  that their first child will be affected?

4. What is the probability that the second child will be affected?
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#1
9 years ago
The individuals that are recessive will have the genotype aa while as those that are dominant will have AA or Aa. What makes reading and understanding a pedigree chart a challenge is deterring the AA and Aa.

Circles are females.
Squares are male.
The colored-in shapes are individuals with the trait expressed
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