If a human who is a tongue roller (T) and has unattached ear lobes (E) marries a person who cannot roll their tongue and has attached earlobes, could they produce an offspring that was also a non-tongue-roller with attached earlobes? What would be the genotype of the first parent? The second parent?
A. no; TTEE; ttee
B. yes; TtEe; ttee
C. yes; TtEE; ttEe
D. unable to determine from the information given
Answer: B
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