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alexandr402 [8]
3 years ago
13

A woman who can roll her tongue (presumably dominant) is married to a man who cannot. Two of their four children can roll their

tongues and two cannot. If A = roll tongue and a = cannot roll tongue, then what is the genotype of the parents?
Biology
2 answers:
insens350 [35]3 years ago
7 0

sorry i dont know good luck tho (:

shusha [124]3 years ago
4 0

Answer:

50-50%

Explanation:

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