Which of the following statements
about DNA damage and repair is false?
(a) The DNA polymerase
that has nuclease activity is less accurate in DNA replication than
the DNA polymerase that does not have nuclease activity.
(b) Proofreading mechanism
of DNA polymerase increase accuracy of DNA replication by
100-fold.
(c) Nucleotide
excision repair can recover mismatched base pair in DNA strand.
(d) Depurination is
naturally happen in cells and it removes Purine base from DNA.