Answer: DNA and proteins.
- A RNA mainly
- B DNA and proteins
- C Lipids mainly
- D ATP
Correct answer: B. DNA and proteins
Explanation: The nucleus contains DNA (genetic material) along with proteins (histones) and RNA. It is the control center of the cell.
Animal cell structure with major organelles labeled. Image: LadyofHats (Mariana Ruiz), Public Domain, via Wikimedia Commons.
Concept context
Cell theory, prokaryotic vs eukaryotic cells, organelles and their functions. Foundation of all biology.