5. The mitotic cell cycle
A section of Biology, 9700
Listing 10 of 324 questions
Name the stage during the mitotic cell cycle when replication of DNA occurs. shows details of DNA replication. thymine guanine M O Name the bonds shown by the dashed lines on . Name the nitrogenous bases, M and O. M O Explain why DNA replication is described as semi-conservative. The enzyme that catalyses the replication of DNA checks for errors in the process and corrects them. This makes sure that the cells produced in mitosis are genetically identical. Explain why checking for errors and correcting them is necessary.
9700_s10_qp_21
THEORY
2010
Paper 2, Variant 1
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Questions Discovered
324