During cytokinesis, the cell membrane ________ until two daughter cells separate completely.
A. expands
B. dissolves
C. pinches in
D. spins around
During cytokinesis, the cell membrane expands until two daughter cells separate completely.
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The correct answer is C. pinches in.
During cytokinesis, which is the final stage of cell division, the cell membrane undergoes a process called constriction. This involves the membrane pinching inwards, creating a cleavage furrow that deepens until the two daughter cells separate completely. This mechanism ensures that each daughter cell receives the necessary components to function independently.
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