
DNA replication
Quiz by PUTERI BALQIS BINTI MOHD ISHLI KM-Pensyarah
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10 questions
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- Q1Which enzyme is responsible for unwinding the DNA double helix during replication?PrimasePolymeraseLigaseHelicase30s
- Q2During DNA replication, what is the function of DNA polymerase III?Unwinds the DNA double helixSynthesizes new DNA strandsJoins Okazaki fragmentsAdds RNA primers30s
- Q3Which direction does DNA synthesis occur during replication?2' to 4'3' to 5'4' to 6'5' to 3'30s
- Q4Which enzyme is responsible for joining the Okazaki fragments during DNA replication?PolymerasePrimaseHelicaseDNA ligase30s
- Q5Which enzyme is responsible for adding RNA primers during DNA replication?Users enter free textType an Answer30s
- Q6What is the function of DNA ligase during DNA replication?Unwinds the DNA double helixAdds RNA primersSynthesizes new DNA strandsJoins Okazaki fragments30s
- Q7What is the role of the DNA replication fork during DNA replication?It binds to DNA polymerase and assists in DNA synthesisIt is the site where DNA strands separate and replication occursIt repairs any errors or mutations in the DNA sequenceIt marks the location of the origin of replication30s
- Q8Which nitrogenous base is NOT found in DNA?Users enter free textType an Answer30s
- Q9Which of the following is NOT a component of a DNA nucleotide?RiboseDeoxyriboseThyminePhosphate30s
- Q10What is the function of the primer in DNA replication?To join Okazaki fragmentsTo proofread and correct errorsTo unzip the DNA double helixTo provide a starting point for DNA synthesis30s