In molecular genetics, the process of assembling a protein using information carried by RNA is called which of the following?

• A. Translation
• B. Transcription
• C. DNA replication
• D. RNA splicing

Answer: (A)

Verified step by step guidance

1. Understand the central dogma of molecular biology, which describes the flow of genetic information from DNA to RNA to protein.
2. Recall that DNA replication is the process of copying DNA to produce two identical DNA molecules, not related to protein assembly.
3. Recognize that transcription is the process where the DNA sequence is copied into messenger RNA (mRNA), but no protein is made yet.
4. Know that RNA splicing is a modification process where introns are removed from the pre-mRNA transcript before it is translated.
5. Identify that translation is the process where the mRNA sequence is decoded by ribosomes to assemble amino acids into a polypeptide chain, forming a protein.