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Describe what kind of mutation this allele has (e.g. insertion, deletion, substitution), which codon it is in, what effect it
U UUU C UCU Uục Phe UCC Ser UUA UUG CUU UCA UCG CCU CCC Α UAU UAC y UGC cys UAA Stop UGA Stop UAG Stop UGG trp CGU CAC leu C
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Answer #1

ANSWER :

In a wild type allele, the third base thymine (T) of second codon (TAT) is mutated to the TAG via substitution, and this type of mutation is called as nonsense mutation because the TAG codes for UAG (stop codon) in m-RNA sequence which leads to premature termination of desired protein.

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