Multiple ChoiceWhich protein joins together the Okazaki fragments of DNA in the lagging strand during DNA replication?42views
Multiple ChoiceProofreading by DNA polymerase involves the removal of which of the following during DNA replication?37views
Multiple ChoiceWhich of the following repair pathways uses a methylated strand of DNA to correct DNA damage? 441views1rank
Multiple ChoiceWhich process helps to preserve the genetic information stored in DNA during DNA replication?24views
Multiple ChoiceDuring the DNA isolation process, which reagent is commonly used to stabilize DNA and prevent its degradation?21views
Multiple ChoiceThe overall error rate in a completed DNA molecule is approximately __________.26views
Multiple ChoiceWhat is a common consequence when errors occur during DNA repair and incorrect or missing bases are left in the DNA sequence?20views
Multiple ChoiceWhich DNA repair mechanism is primarily responsible for correcting thymine dimers caused by ultraviolet (UV) light exposure?38views
Multiple ChoiceWhich of the following mechanisms do cells primarily use to ensure that newly replicated DNA does not contain errors?27views
Multiple ChoiceWhich chemical force must be overcome to separate the two DNA strands during replication?36views
Multiple ChoiceWhich is the most efficient cellular mechanism to prevent DNA mutations caused by UV radiation?14views
Multiple ChoiceRefer to the figure. Which structure is responsible for stabilizing DNA in its single-stranded form?25views
Multiple ChoiceIn recombinant DNA technology, DNA ligase is used to rejoin which of the following bonds in DNA?15views
Multiple ChoiceWhich of the following base pairs would be targeted and repaired by a mismatch repair system?25views