Answer and explanation

Correct answer: D. Ribosomes read the codons of mRNA and join amino acids into a polypeptide

  1. Step 1: Translation occurs at a ribosome. Step 2. tRNA brings amino acids matching each codon. Answer: ribosomes build a polypeptide. Why not the others: RNA polymerase carries out transcription.

Practise more Genetics, molecular biology and populations.

Free questions with an explanation for every one, and full timed Alberta Diploma Exams mock tests.

Which statement describes translation? | Alberta Diploma Exams