Quiz
Choose the best answer.
1. The site where mRNA is synthesized
2. Contains extranuclear DNA
3. Where ribosomes are attached to
4. Contains digestive enzymes
5. A type of cytoskeleton composed of tubulin proteins
6. Which cell structure serves the stated function in both eukaryotic and prokaryotic cells?
7. Which macromolecule forms a double layer as the primary structure of cell membranes?
8. Which of the following is a principle of the fluid mosaic model of cell membrane structure?
9. In eukaryotes, which cell structure is energy extracted from nutrients?
10. The mitotic spindles arise from which cell structure?