La replicazione del DNA
Quiz by maria
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7 questions
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- Q1What is the process called when DNA makes an identical copy of itself?DNA mutationDNA replicationDNA translationDNA transcription30s
- Q2Which enzyme is responsible for copying DNA during replication?RNA polymeraseDNA polymeraseDNA helicaseDNA ligase30s
- Q3What is the purpose of DNA replication?To repair damaged DNA.To produce proteins for the cell.To create new DNA molecules with unique genetic information.To ensure the accurate transmission of genetic information to daughter cells.30s
- Q4Which enzyme is responsible for separating the DNA strands during replication?DNA helicaseRNA polymeraseDNA ligaseDNA polymerase30s
- Q5What is the first step in DNA replication?Binding of DNA polymeraseUnwinding of the DNA double helixSeparation of the DNA strandsSynthesis of new DNA strands30s
- Q6What is the role of DNA ligase in DNA replication?To separate the DNA strandsTo join Okazaki fragments on the lagging strandTo add new nucleotides to the growing strandTo unwind the DNA double helix30s
- Q7What is the role of DNA polymerase in DNA replication?To add new nucleotides to the growing DNA strandTo separate the DNA strandsTo unwind the DNA double helixTo repair damaged DNA30s