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katrin2010 [14]
3 years ago
11

In humans, tongue rolling is dominant over non-rolling. A man who can roll his tongue marries a woman who cannot. They have 8 ch

ildren, of which 6 can roll their tongue. What is the genotype of these 6 children?
A. Rr
B. rr
C. RR
D. 6R
Biology
1 answer:
Sloan [31]3 years ago
6 0

Answer:

A or C But I belive it’s A

Explanation:

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