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Biology, 02.12.2019 22:10 cam1976

2. the ability to taste the chemical ptc is determined by a single gene in humans with the ability to taste given by the dominant allele t and inability to taste by the recessive allele t. suppose two heterozygous tasters (tt) have a large family.
a. predict the proportion of their children who will be tasters and nontasters. use a punnett square to illustrate how you make these predictions. b. what is the likelihood that their first child will be a taster? what is the likelihood that their fourth child will be a taster? c. what is the likelihood that the first three children of this couple will be nontasters?

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