Biology, 04.10.2020 02:01, sadie960

The Punnett square on p. 70 of your lab manual shows the genotypes of two parents for trait R. Use this Punnett square to answer the questions in this exercise. Trait R is the Mendelian trait in humans for tongue rolling. The allele for the ability to roll the tongue (R) is dominant over the allele for the inability to roll the tongue (r). What is the mother's genotype?

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The Punnett square on p. 70 of your lab manual shows the genotypes of two parents for trait R. Use t...