Consider a protein that has the following sequence of amino acid. This is the wild type protein sequence.
Met – Thr – Cys – His – Ser – Ser …
Mutations of the DNA have led to the following protein sequences.  In each case, provide an explanation of a mutation or mutations that are most likely to have could have occurred.  Discuss how these mutations will effect the cell.
a.  Met –  Thr – Ser – His – Ser – Ser …
b.  Met – Thr
c.  Met – Thr – Leu– Ser – Phe – Phe ……