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Eukaryotes include which of the following?
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5. Cell Components
Prokaryotic & Eukaryotic Cells
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Which of the following is true of prokaryotic cells?
A
They have a complex cytoskeleton.
B
They lack a membrane-bound nucleus.
C
They contain mitochondria.
D
They possess multiple linear chromosomes.
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Understand the basic characteristics of prokaryotic cells. Prokaryotic cells are simpler than eukaryotic cells and are typically smaller.
Recognize that prokaryotic cells do not have a membrane-bound nucleus. Instead, their genetic material is located in a region called the nucleoid.
Identify that prokaryotic cells lack membrane-bound organelles such as mitochondria. This is a key difference from eukaryotic cells.
Note that prokaryotic cells usually have a single circular chromosome, rather than multiple linear chromosomes found in eukaryotic cells.
Conclude that the statement 'They lack a membrane-bound nucleus' is true for prokaryotic cells, based on the characteristics discussed.
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