23
QuizMultiple Choice

DNA and Protein Synthesis — Test

Question 23 • Biology

Which best summarizes the process of protein synthesis?

Answer
A
DNA unzips, resulting in the formation of two protein molecules.
B
DNA makes proteins in the nucleus.
C
RNA instructs DNA to make proteins.
D
RNA moves the DNA code to the ribosomes for protein synthesis.

Explanation

During transcription, a copy of the DNA instructions is made as messenger RNA (mRNA). The mRNA carries that code to ribosomes, where it is used to assemble a protein, so “RNA moves the DNA code to the ribosomes for protein synthesis” is the best summary.

AI-written and checked against the verified answer.

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