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 Replication in Prokaryotes. DNA replication employs a large number of proteins and enzymes, each of which plays a critical role during the process. One of the key players is the enzyme DNA polymerase, which adds nucleotides one by one to the growing DNA chain that are complementary to the template strand.