The flow of genetic information from gene to protein involves reading the code from which molecule?

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Prepare for the PLTW Biomedical Science Test. Study with flashcards and multiple choice questions, each question comes with hints and explanations. Get ready for your exam!

Multiple Choice

The flow of genetic information from gene to protein involves reading the code from which molecule?

Explanation:
The genetic code is read on the mRNA molecule during translation. After DNA is transcribed, mRNA carries codons that specify which amino acids to join. The ribosome reads these codons, and tRNA brings the matching amino acids to build the protein, with rRNA helping the ribosome catalyze the process. DNA serves as the template for transcription, not the direct reader of the code in protein synthesis.

The genetic code is read on the mRNA molecule during translation. After DNA is transcribed, mRNA carries codons that specify which amino acids to join. The ribosome reads these codons, and tRNA brings the matching amino acids to build the protein, with rRNA helping the ribosome catalyze the process. DNA serves as the template for transcription, not the direct reader of the code in protein synthesis.

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