Bio & Biochem Quiz
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FOUNDATIONAL CONCEPT 2: CELLS AND CELLULAR ORGANIZATION
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A lab compared cell motility on substrates of different stiffness. On very stiff substrates, cells with reduced intermediate filaments migrated similarly to controls. On softer, deformable substrates, the same cells frequently lost coherence during movement and showed shorter net displacement. Actin polymerization at the leading edge was comparable across conditions. Which conclusion is most consistent with these results?
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