Q.4 Which type of muscle is found in your digestive system? OA) Rectus abdominus
OB) Cardiac muscle
O C) Smooth muscle
D) Stomach muscles

explanation:

the sequence of amino acids in a protein determines its function. the dna sequence of a gene determines the amino acid sequence of the resulting protein. thus, any changes in dna sequence can result in changes in protein function. this is called a mutation.