Question

Which is FALSE?

A) In eukaryotes, DNA polymerase I activity removes the flap(=primer-overhang) created by synthesis of the next Okazaki fragment.
B)In eukaryotes there is no DNA polymerase that has 5 to 3 nick translation activity
C)The FEN1 exo/endonuclease (MF1) cuts the flap=primer-overhang created by synthesis of the next Okazaki fragment
D)Prokaryotic ligase and eukaryotic ligase 1 seal gaps between Okazaki fragments in DNA replication

Answer 1

A) In eukaryotes, DNA polymerase I activity removes the flap(=primer-overhang) created by synthesis of the next Okazaki fragment.