Cell: The Unit of Life – Cell Theory, Prokaryotic vs Eukaryotic

Grade 11 Biology — Cell: The Unit of Life – Cell Theory, Prokaryotic vs Eukaryotic: 25 practice questions with instant scoring and explanations.

1. Cell theory was proposed by
2. Robert Hooke is credited with
3. Anton van Leeuwenhoek first observed
4. Nucleus was first described by
5. Rudolf Virchow stated
6. Prokaryotic cells lack
7. Eukaryotic ribosomes are
8. Prokaryotic ribosomes are
9. Bacterial cell wall is made of
10. A typical prokaryote is
11. Which is NOT in prokaryotic cells?
12. Nucleoid refers to
13. Plasmids are
14. Mesosomes are infoldings of
15. Flagellum of bacteria is made of protein
16. Capsule of some bacteria is made of
17. Gram-positive bacteria retain
18. Gram-negative bacteria have an outer membrane containing
19. Size of a typical bacterium is
20. Size of a typical eukaryotic cell is
21. Archaebacteria differ from eubacteria in
22. Mycoplasma lack
23. Smallest known cell is in
24. Largest isolated single cell is
25. Pili in bacteria are mainly used for