Resembles thymidine

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Question: There is a compound that resembles thymidine, but once incorporated into the chromosome blocks any more nucleotides from being added. If cancer researchers introduced this drug, it would block the cell:
A) at any point in the cell cycle.
B) when two chromatids are separated.
C) during S phase.
D) as the cell enters G1 of interphase.

Reference no: EM1390364

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