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Biology, 05.02.2020 12:01 kev485

Aman who is heterozygous for tongue rolling and has a normal vision and a woman who cannot roll her tongue and is heterozygous for colorblindness have a child. what is the probability that it will be able to roll his/her tongue and have normal vision? tongue-rolling is due to a dominant allele. color blindness is caused by an x-linked recessive gene.

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