Biology – Cell Structure

1. The bacterial cell wall is composed of

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

3. The cytoplasm of a bacterium

4. Bacteria may be propelled by

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

6. Proteins synthesized by the rough ER are

7. A gram-negative bacterium is enclosed by

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

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

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

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

12. Plants differ from animals in that plants have

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

14. Ribosomes are made up of ____ subunits.

15. Within chloroplasts, light is captured by

16. Depolymerization of microtubules is inhibited by

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

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

19. Oxidative metabolism is carried out ____ of mitochondria.

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