The sections of DNA a cell copies as RNA strands to make specific proteins during transcription and translation are referred to as ___________. A. tRNA B. tDNA C. copiers D. genes
Answer: A. tRNA tRNA: A transfer RNA is an adaptor molecule composed of RNA, typically 76 to 90 nucleotides in length, that serves as the physical link between the mRNA and the amino acid sequence of proteins.
