Biology – Cell Structure

1. Depolymerization of microtubules is inhibited by

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

3. Within chloroplasts, light is captured by

4. A gram-negative bacterium is enclosed by

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

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

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

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

9. Proteins synthesized by the rough ER are

10. Oxidative metabolism is carried out ____ of mitochondria.

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

12. The bacterial cell wall is composed of

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

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

15. Ribosomes are made up of ____ subunits.

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

17. The cytoplasm of a bacterium

18. Plants differ from animals in that plants have

19. Bacteria may be propelled by

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