Biology, 11.02.2021 19:10 babyissy2016

In humans, tongue rolling is dominant over non-rolling. A man who can roll his tongue marries a woman who cannot. They have 8 children, of which 6 can roll their tongue. What is the genotype of these 6 children? A. Rr
B. rr
C. RR
D. 6R

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In humans, tongue rolling is dominant over non-rolling. A man who can roll his tongue marries a woma...