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Questions and Answers
Which of the following features distinguishes prokaryotic cells from eukaryotic cells?
Which of the following features distinguishes prokaryotic cells from eukaryotic cells?
Eukaryotic cells have ribosomes that are smaller than those found in prokaryotic cells.
Eukaryotic cells have ribosomes that are smaller than those found in prokaryotic cells.
False
What structure in prokaryotic cells is involved in locomotion?
What structure in prokaryotic cells is involved in locomotion?
Flagellum
Eukaryotic cells have chromosomes that are __________ in shape.
Eukaryotic cells have chromosomes that are __________ in shape.
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Match the following features to either prokaryotic or eukaryotic cells:
Match the following features to either prokaryotic or eukaryotic cells:
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Study Notes
Prokaryotic vs. Eukaryotic Cells
- Prokaryotic cells are simple, lack membrane-bound organelles like mitochondria, and have a single, circular chromosome located in a nucleoid region.
- Eukaryotic cells are complex, have membrane-bound organelles, multiple linear chromosomes inside a nucleus, and ribosomes.
- Prokaryotic cells can be smaller (2-8 μm), while eukaryotic cells are larger (10-100 μm).
- Cell walls differ; prokaryotes have peptidoglycan, eukaryotes have cellulose (plants) or chitin (fungi).
- Prokaryotic ribosomes are 70S, while eukaryotic ribosomes are 80S.
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Description
Test your understanding of the differences between prokaryotic and eukaryotic cells. This quiz covers cell structure, function, size, and composition. Dive into the fascinating world of cellular biology!
