Where is the outgoing tRNA recycled to pick up another amino acid to take to the ribosome?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Study for the DNA Biology Test. Dive into key concepts with multiple choice questions, flashcards, and detailed explanations. Enhance your understanding and prepare confidently for your exam!

Multiple Choice

Where is the outgoing tRNA recycled to pick up another amino acid to take to the ribosome?

Explanation:
tRNA is recharged in the cytoplasm. After delivering its amino acid to the growing polypeptide at the ribosome, the tRNA is uncharged and is recharged by aminoacyl-tRNA synthetases in the cytoplasm, giving it a fresh amino acid to take to the ribosome again. The nucleus houses tRNA transcription and processing, not the charging step; mitochondria have their own translation system, but the recycling of the tRNA used in cytosolic protein synthesis happens in the cytoplasm; the Golgi apparatus is involved in protein modification and trafficking, not tRNA charging.

tRNA is recharged in the cytoplasm. After delivering its amino acid to the growing polypeptide at the ribosome, the tRNA is uncharged and is recharged by aminoacyl-tRNA synthetases in the cytoplasm, giving it a fresh amino acid to take to the ribosome again. The nucleus houses tRNA transcription and processing, not the charging step; mitochondria have their own translation system, but the recycling of the tRNA used in cytosolic protein synthesis happens in the cytoplasm; the Golgi apparatus is involved in protein modification and trafficking, not tRNA charging.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy