HomeHESI A2 Exam Prep 2026 TestQuestion 10 of 10
HESI A2Question 10 / 10

What are the components of DNA and RNA, which are the nucleic acid building blocks?

Practise this HESI A2 question free, then download the PDF, watch the video walkthrough, or unlock timed mock exams for the full web bank.
Download PDFWatch video
Multiple choice — select the best answer
✓ Correct answer: E. All of the answers are correct. The building blocks of DNA and RNA, nucleic acids, consist of carbon, hydrogen, oxygen, nitrogen, and phosphorous.

Keep practising. Use the free HESI A2 PDF, watch the YouTube walkthrough, or unlock all 10 web questions with timed mock exams.

Free PDFVideo walkthrough
Keep practising

Related questions

Free practice here. Timed mocks when you are ready.

Study the HESI A2 Exam Prep 2026 Test free question explanations, download the PDF, then unlock timed mock exams on the web when you want exam-day practice.

Download PDFStart practice test