Which of the following statements is false?

• A. Transcription is the process that creates an RNA product from a sequence of DNA.
• B. RNA polymerase builds RNA molecules from a DNA template.
• C. A promoter is a sequence of DNA within a gene where RNA polymerase can begin transcription.
• D. RNA polymerase, like DNA polymerase, requires a primer to begin RNA synthesis.

Answer: (D)

Verified step by step guidance

1. Understand the role of RNA polymerase in transcription: RNA polymerase is an enzyme responsible for synthesizing RNA from a DNA template during transcription.
2. Review the process of transcription: Transcription involves the creation of an RNA strand from a DNA sequence, where RNA polymerase binds to the DNA and synthesizes RNA.
3. Examine the function of a promoter: A promoter is a specific DNA sequence that signals RNA polymerase where to start transcription.
4. Compare RNA polymerase and DNA polymerase: DNA polymerase requires a primer to initiate DNA synthesis, whereas RNA polymerase does not require a primer to begin RNA synthesis.
5. Identify the false statement: The statement claiming RNA polymerase requires a primer to begin RNA synthesis is false, as RNA polymerase can start RNA synthesis without a primer.