Which of the following is required for unwinding of DNA -: (A) Helicase, (B) Primase, (C) SSBP, (D) Ligase
Answer is A. Ans. is 'a' i.e., Helicase proteinfunctionDNA polymerasesDeoxynucleotide polymerizationHelicasesProcessive unwinding of DNATopoisomerasesRelieve torsional strain that results from helicase induced unwindingDNA primaseInitiates synthesis of RNA primersSingle-strand binding proteinsPrevent premature reannealling of dsDNA DNA ligaseSeals the single strand nick between the nascent chain and Okazaki fragments on lagging strand