Prokaryotic Cell Structure and Function
Explore the fundamental characteristics, structures, and functions of prokaryotic cells, including their differences from eukaryotic cells, at a Grade 12 level.
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Prokaryotic Cell Structure and Function
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Read each question carefully and provide concise, accurate answers. Refer to your knowledge of prokaryotic cell biology.
1. Which of the following is a defining characteristic of prokaryotic cells?
Presence of a membrane-bound nucleus
Complex organelles like mitochondria and ER
Lack of membrane-bound organelles
Larger cell size compared to eukaryotic cells
2. Which of the following structures is responsible for protein synthesis in prokaryotic cells?
Nucleoid
Plasmid
Ribosome
Capsule
3. The genetic material of a prokaryotic cell is typically found in a region called the .
4. Many prokaryotes possess a whip-like appendage called a for locomotion.
5. The outermost protective layer of many prokaryotic cells is the .
6. Briefly explain the primary difference between the genetic organization of prokaryotic and eukaryotic cells.
7. Describe the function of the cell wall in a prokaryotic cell.
8. All prokaryotic cells have a capsule.
True
False
9. Plasmids are essential for the survival of all prokaryotic cells.
True
False
10. Label the following diagram of a typical prokaryotic cell. (Hint: Use the word bank below.)
A.
B.
C.
D.
E.
F.
G.
H.