An important step in protein synthesis is transcription. Which of the following statement(s) is/are true concerning this process?
- The first step in gene transcription involves separating the double helix of DNA by an enzyme known as DNA polymerase
- The initial product of DNA transcription is called heterogeneous nuclear RNA which codes directly for proteins
- After processing is complete, the mRNA is exported from the nucleus to the cytoplasm

- Only one protein can be produced from an initial mRNA strand
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Biochemistry MCQs
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