Skype permits the transfer of files instantly to all participants. When you are in a conversation, just click the Share menu button at the top of the text entry box. Choose the file you want to send and Skype will send it. The recipients will see an alert that lets them know you are sending a file.
Confidence votes 106. The role that enzymes plays in DNA replication is that the enzyme helicase breaks hydrogen bonds between the complementary bases, and the chains separate.
DNA polymerases are a group of enzymes that use single-stranded DNA as a template for the synthesis of the complementary DNA strand. This family of enzymes plays an essential role in nucleic acid metabolism, including the processes of DNA replication, repair and recombination.