Biology – Cell Structure

1. A gram-negative bacterium is enclosed by

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

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

4. Plants differ from animals in that plants have

5. Depolymerization of microtubules is inhibited by

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

7. Ribosomes are made up of ____ subunits.

8. Proteins synthesized by the rough ER are

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

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

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

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

13. Bacteria may be propelled by

14. Within chloroplasts, light is captured by

15. Oxidative metabolism is carried out ____ of mitochondria.

16. The bacterial cell wall is composed of

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

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

19. The cytoplasm of a bacterium

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