[Campbell Biology P.12] Based on Concept 6.6 provided in the text, which of the following s... | Practice Question
Based on Concept 6.6 provided in the text, which of the following statements accurately defines the cytoskeleton?
A: A rigid outer layer that provides structural support and protection to the cell.
B: A network of fibers that organizes structures and activities within the cell.
C: The primary site where genetic information is stored and replicated.
D: A system of interconnected membranes involved in protein synthesis and lipid metabolism.
Explanation
Concept 6.6 explicitly states: "The cytoskeleton is a network of fibers that organizes structures and activities in the cell." Option B directly reflects this definition.