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Practice: DNA Repair

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Wize University Biology Textbook > DNA Replication & Repair

Repair of DNA Mutations

3 Activities

What is the primary method by which DNA polymerase fixes errors while it is actively replicating the DNA?
More Repair of DNA Mutations Questions:
Practice: DNA Repair
Which of the following types of DNA repair can cause mutation?
Excision repair
Homology-directed repair
Practice: Thymine Dimers
Which of the following are ways that eukaryotes fix thymine dimers?
DNA repair
Which of the following are steps in repairing mismatched DNA basepairs.
DNA repair Multiple Choice Question
During replication, which of the following enzymes' main function is to excise incorrect/ mismatched bases?
DNA repair
Which of the following are steps in repairing mismatched DNA basepairs.
Which of the following is consistent with the observation that cancers have an important epigenetic component?
Some tumor supressor proteins are involved in DNA repair
Some carcinogens are not mutagens
Which of the following are directly responsible for ensuring that cells do not replicate in the event of DNA damage?
Practice: DNA Repair
Which of the following types of DNA repair can cause mutation?
Practice: Thymine Dimers
Which of the following are ways that eukaryotes fix thymine dimers?
In what situation would a long strand of repetitive DNA cause a deletion mutation?
Which of the following mechanisms of DNA repair does not include extending the 3' end of the DNA backbone?
Which of the follow reasons best describes the high fidelity of DNA replication?
Which of the follow reasons best describes the high fidelity of DNA replication?
Match the following enzymes with their function.
DNA repair Multiple Choice Question
During replication, which of the following enzymes' main function is to excise incorrect/ mismatched bases?
DNA Damage
What type of DNA damage is caused by UV light?
DNA repair
Which of the following are steps in repairing mismatched DNA basepairs.