28
QuizMultiple Choice

N/A — Exam

Question 28 • Biology

Which statement best compares transcription and translation?

Answer
A
A peptide bond is created between amino acids in both transcription and translation.
B
A chain of amino acids linked by peptide bonds is formed in translation but not transcription.
C
tRNA pairs with complementary mRNA in both transcription and translation.
D
DNA is transcribed into a complementary strand of mRNA in translation but not transcription.

Explanation

Translation uses the information in mRNA to join amino acids into a protein, forming a chain linked by peptide bonds. Transcription instead copies a DNA sequence into complementary RNA; it does not assemble amino acids. Therefore, the statement that an amino acid chain forms in translation but not transcription is correct.

AI-written and checked against the verified answer.

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