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Multiple Choice
During protein synthesis, the process in which the sequence of mRNA is decoded to produce a specific polypeptide is called:
A
Translation
B
Translocation
C
Transpiration
D
Transcription
Verified step by step guidance
1
Understand the context of protein synthesis: Protein synthesis involves two main processes, transcription and translation, which convert genetic information into functional proteins.
Define transcription: Transcription is the process where the DNA sequence is copied into mRNA. This occurs in the nucleus and is the first step of protein synthesis.
Define translation: Translation is the process where the sequence of mRNA is decoded by ribosomes to assemble amino acids into a polypeptide chain, forming a protein. This occurs in the cytoplasm.
Clarify the incorrect options: Translocation refers to the movement of a segment of DNA or chromosomes, and transpiration is a process in plants involving water movement, unrelated to protein synthesis.
Identify the correct answer: Based on the definitions, the process described in the problem is translation, as it involves decoding mRNA to produce a polypeptide.