Multiple Choice
Which of the following is a feature common to all three components of the cytoskeleton?
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2. Cell Chemistry & Cell Components
Introduction to the Cytoskeleton
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Which of the following statements about the cytoskeleton is true?
A
The cytoskeleton is composed of DNA and RNA.
B
The cytoskeleton provides structural support and facilitates cell movement.
C
The cytoskeleton is only found in prokaryotic cells.
D
The cytoskeleton is responsible for protein synthesis.
Verified step by step guidance1
Understand the role of the cytoskeleton: The cytoskeleton is a network of fibers that provides structural support to the cell, maintains its shape, and facilitates movement.
Identify the components of the cytoskeleton: It is composed of microfilaments, intermediate filaments, and microtubules, not DNA or RNA.
Recognize the presence of the cytoskeleton: It is found in eukaryotic cells, including both animal and plant cells, not just prokaryotic cells.
Clarify the function related to protein synthesis: The cytoskeleton is not directly responsible for protein synthesis; this process occurs in the ribosomes.
Conclude with the correct statement: The cytoskeleton provides structural support and facilitates cell movement, which is the true statement about its function.
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