Alternative instructions for a single protein are encoded on:\nOptions:\n- (A) alleles\n- (B) Acids\n- (C) PDAs\n- (D) nucleus\n- (E) junk DNA\n- (F) A computer\n- (G) inheritance\n- (H) Tail Let's solve this problem gradually.

User
Most genes contain the instructions for a single protein. Alleles are alternative forms of a gene. Alleles can contain instructions for making alternative versions of the same single protein. So the final answer is (A).
Assistant