Explain why it is that translation cannot happen, unless transcription happens first.

Translation uses DNA as a template to direct the synthesis of a RNA which in turn serves as a template for Translation which template is used to direct the synthesis of a polypeptide chain.

Without transcription, there will not be a mRNA strand to act as a template for translation by the ribosomes to occur at all.

-efficient data acquisition

-medical data processing

-data analysis for research

-voice recognition systems

it would be c. xylem.