Well from expirenaces it would be #3
Answer: Alex and Ryan didn't show up for band practice.
Explanation:
Dear Yale,
Can you please give me a tour of the school. Can you tell me the classes, you are teaching.
What Herbert ??? (Unnecessary)
During the process of translation, mRNA decodes information from the original DNA master plan to build proteins in the ribosomes. During the transcription, mRNA is synthesized from DNA using the rules of complementarity. mRNA now carries the information for sequences of amino acids in proteins