Biology – Cell Structure

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

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

3. Plants differ from animals in that plants have

4. Ribosomes are made up of ____ subunits.

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

6. Depolymerization of microtubules is inhibited by

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

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

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

10. Oxidative metabolism is carried out ____ of mitochondria.

11. Within chloroplasts, light is captured by

12. Bacteria may be propelled by

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

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

15. Proteins synthesized by the rough ER are

16. The bacterial cell wall is composed of

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

18. A gram-negative bacterium is enclosed by

19. The cytoplasm of a bacterium

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