Biology – Cell Structure

1. Proteins synthesized by the rough ER are

2. In bacteria, some of the functions of eukaryotic cells are performed by

3. Ribosomes are made up of ____ subunits.

4. The rough ER is so named because it has an abundance of _______________ on it.

5. Passage through pores in the nuclear envelope is restricted primarily to

6. A gram-positive bacterium is stained _______________ by the gram stain

7. With which of the following are basal bodies not associated?

8. Oxidative metabolism is carried out ____ of mitochondria.

9. Glycoproteins and glycolipids assembled in Golgi bodies are packaged for distribution in

10. Within chloroplasts, light is captured by

11. Which of the following is not a characteristic of prokaryotes?

12. Bacteria may be propelled by

13. Unlike those of prokaryotes, eukaryotic cell walls are composed of

14. The arrangement of microtubules in eukaryotic flagella is referred to as

15. A gram-negative bacterium is enclosed by

16. Depolymerization of microtubules is inhibited by

17. Plants differ from animals in that plants have

18. The term “nuclear envelope” is more correct than the term “nuclear membrane” because

19. The bacterial cell wall is composed of

20. The cytoplasm of a bacterium