How many different mutations can result from a single base pair substitution in the unique tryptophan...
Homework Answers
Tryptophan codon is UGG
now if we do single base pair substitution, Then possible codons could be--
let us first substitute the first U with A, G, C.
AGG= ARGININE (MISSENSE)
GGG= GLYCINE (MISSENSE)
CGG= ARGININE (MISSENSE)
let us substitute the second G with A, U, C.
UAG= STOP CODON (NONSENSE)
UUG= LEUCINE (MISSENSE)
UCG= SERINE (MISSENSE)
let us substitute the third G with A, U, C.
UGA= STOP CODON (NONSENSE)
UGU= CYSTEINE (MISSENSE)
UGC= CYCTEINE (MISSENSE)
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How
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Which of the following mutations could result in a truncated protein? Choose all that apply. A missense mutation that changes a phenylalanine to a leucine O A two base pair frameshift O An in-frame removal of three base pairs O A one base pair frameshift A chromosomal-level deletion O o A chromosomal-level insertion O A nonsense mutation that changes a cysteine to a stop codon
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