Multiple Choice
Which protein joins together the Okazaki fragments of DNA in the lagging strand during DNA replication?
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17. Mutation, Repair, and Recombination
DNA Repair
Back17. Mutation, Repair, and Recombination
DNA Repair
- Multiple ChoiceProofreading by DNA polymerase involves the removal of which of the following during DNA replication?57views
- Multiple Choice
Which of the following repair pathways uses a methylated strand of DNA to correct DNA damage?
461views1rank - Multiple ChoiceWhich process helps to preserve the genetic information stored in DNA during DNA replication?41views
- Multiple ChoiceDuring the DNA isolation process, which reagent is commonly used to stabilize DNA and prevent its degradation?46views
- Multiple ChoiceThe overall error rate in a completed DNA molecule is approximately __________.41views
- Multiple ChoiceWhat is a common consequence when errors occur during DNA repair and incorrect or missing bases are left in the DNA sequence?46views
- Multiple ChoiceWhich DNA repair mechanism is primarily responsible for correcting thymine dimers caused by ultraviolet (UV) light exposure?57views
- Multiple ChoiceWhich of the following mechanisms do cells primarily use to ensure that newly replicated DNA does not contain errors?46views
- Multiple ChoiceWhich chemical force must be overcome to separate the two DNA strands during replication?56views
- Multiple ChoiceWhich is the most efficient cellular mechanism to prevent DNA mutations caused by UV radiation?32views
- Multiple ChoiceRefer to the figure. Which structure is responsible for stabilizing DNA in its single-stranded form?43views
- Multiple ChoiceIn recombinant DNA technology, DNA ligase is used to rejoin which of the following bonds in DNA?37views
- Multiple ChoiceWhich of the following base pairs would be targeted and repaired by a mismatch repair system?40views
- Multiple ChoiceWhat is the role of DNA ligase during DNA replication?38views