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NEET Sample Paper NEET Sample Test Paper-75

  • question_answer
    One of the following is true for taste blindness for phenylthiocarbamide (PTC)

    A)  genetic dominant trait                           

    B)  genetic recessive trait

    C)  caused by pseudo alleles                         

    D)  caused by inhibitor genes

    Correct Answer: A

    Solution :

    PTC was discovered by Fox in 1932. PTC has sour taste. About \[30\,%\] people lack the ability to taste PTC. Genotype TT and Tt are taster of PTC, the are nontasters.


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