Carboxyfluorescein succinimidyl ester (CFSE) can be used to track cell division because
A. after pulsing the cells with it, dividing cells will incorporate more into their DNA.
B. after pulsing cells with it, dividing cells will incorporate more into their proteins.
C. its intensity is cut in half, approximately, when DNA replicates.
D. its intensity is cut in half, approximately, when the cell divides.
E. None of the above.
D
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