The genetic code cross out A. is a sequence of amino acids that instructs cells how to make specific nucleic acids. cross out B. is a sequence of nucleic acid bases that instructs cells how to make specific protein molecules. cross out C. is the sequence of nucleus, rough ER, smooth ER, and the Golgi apparatus. cross out D. is a sequence of proteins embedded in the cell membrane. cross out E. is a sequence of amino acids and DNA bases.