2. Which of the following statements, regarding mRNA, is correct?
- mRNA represents a type of nucleic acid responsible for conveying genetic instructions.
- The genetic information in DNA undergoes transcription, or copying, into mRNA before proteins can be synthesised.
- Within cells, mRNA serves as a messenger, transporting codes from the DNA in the nucleus to the sites of protein synthesis in the cytoplasm, where ribosomes are situated.
Select the correct option from the ones given below: