Which of the Following Is Not True of RNA Processing

question 15

Multiple Choice

Which of the following is not true of RNA processing?

• A) Exons are cut out before mRNA leaves the nucleus.
• B) Nucleotides may be added at both ends of the RNA.
• C) Ribozymes may function in RNA splicing.
• D) RNA splicing can be catalysed by spliceosomes.

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