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Multiple Choice
Which statement is NOT true regarding transcription?
A
Transcription occurs in the nucleus of eukaryotic cells.
B
Transcription results in the production of a DNA molecule.
C
Transcription involves the conversion of DNA into mRNA.
D
RNA polymerase is the enzyme responsible for synthesizing RNA during transcription.
Verified step by step guidance
1
Understand the process of transcription: Transcription is the process by which the information in a DNA sequence is copied into a complementary RNA sequence. This occurs in the nucleus of eukaryotic cells.
Identify the role of RNA polymerase: RNA polymerase is the enzyme responsible for synthesizing RNA during transcription. It binds to the DNA and facilitates the formation of the RNA strand.
Clarify the product of transcription: Transcription results in the production of messenger RNA (mRNA), not a DNA molecule. This mRNA carries the genetic information from the DNA to the ribosome for protein synthesis.
Distinguish between DNA and RNA: During transcription, the DNA sequence is converted into an mRNA sequence. This involves the replacement of thymine (T) in DNA with uracil (U) in RNA.
Evaluate the statements: The statement 'Transcription results in the production of a DNA molecule' is incorrect because transcription produces RNA, specifically mRNA, not DNA.