The pentose sugar in RNA is ribose.

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 $25.99Unlock all

Study for the Biochemistry Module 6 Exam. Study with flashcards and multiple choice questions; each question includes hints and explanations. Gear up to ace your test!

Multiple Choice

The pentose sugar in RNA is ribose.

Explanation:
RNA uses a five-carbon sugar, ribose, as its backbone component. This pentose has a hydroxyl group at the 2' carbon, which distinguishes it from DNA’s sugar, deoxyribose, that lacks the 2' OH. The other options are hexoses (glucose and fructose) and do not serve as the sugar in RNA. Therefore, the pentose sugar in RNA is ribose.

RNA uses a five-carbon sugar, ribose, as its backbone component. This pentose has a hydroxyl group at the 2' carbon, which distinguishes it from DNA’s sugar, deoxyribose, that lacks the 2' OH. The other options are hexoses (glucose and fructose) and do not serve as the sugar in RNA. Therefore, the pentose sugar in RNA is ribose.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy