Grooved tongue --> fissured tongue
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... L = long, w = wrinkled, R= ribbed, l=short, W=smooth, y=white, r=grooved. what would be the genotype for a short, wrinkled, yellow, grooved ... of genes is affecting this trait.) 100. Assume the ability to roll the tongue is dominant to the lack of this ability. Mr. and Mrs. Jones could ...
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