Serves as the molecular basis for life. DNA copies itself via the process of . RNA is produced from DNA via the process of . Proteins are produced from RNA via the process of . There are five examples of a : A, G, C, T, and U. One way that is different from DNA is that it contains Us instead of Ts. SubmitRequest Answer Part B DNA is a double helix composed of nucleotides. Suppose that a portion of one of the two strands of a DNA molecule has the sequence GCAGTAG. What is the sequence of the opposite strand? What is the sequence of the opposite strand?A. GCAGTAGB. CGUCAUCC. GATGACGD. CGTCATC