People who have leukemia, a cancer that affects white blood cells, are often given Cytrabine. This drug inhibits the synthesis of DNA. Which phase of the cell cycle is most affected by Cytrabine? G1 phase S phase G2 phase M phase

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Biology

Norah Mcconnell

10 January, 17:23

People who have leukemia, a cancer that affects white blood cells, are often given Cytrabine. This drug inhibits the synthesis of DNA. Which phase of the cell cycle is most affected by Cytrabine? G1 phase S phase G2 phase M phase

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Hubbard · Answer 1

People who have leukemia, a cancer that affects white blood cells, are often given Cytrabine. This drug inhibits the synthesis of DNA.

S-phase of cell cycle is most affected by Cytrabine because cytrabine interfers with synthesis of DNA and we know that in S-phase of cell cycle synthesis of DNA takes place.