The Drug Cytochalasin B Blocks the Function of Actin

question 32

Multiple Choice

The drug cytochalasin B blocks the function of actin. Which of the following aspects of the cell cycle would be most disrupted by cytochalasin B?

• A) spindle attachment to kinetochores
• B) cleavage furrow formation and cytokinesis
• C) cell elongation during anaphase
• D) spindle formation
• E) DNA synthesis

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