RNA Types · Botany

Signal Recognition Particle RNA (7SL RNA) is involved in:

  1. DNA replication
  2. Protein targeting and translocation to the ER
  3. Splicing of tRNA
  4. Degradation of defective ribosomal RNA molecules
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Correct answer: Protein targeting and translocation to the ER

7SL RNA is the RNA component of the Signal Recognition Particle (SRP). It helps in identifying the signal peptide on nascent proteins to direct them to the endoplasmic reticulum.

Difficulty: Medium Question 19 of 20

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