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.
There are a variety of enzymes used in replication. Helicase is used to open the hydrogen bonds that connect the two strands. However, this causes a tension to form in the str â¦ ands (like a wind up toy) so some of it needs to be released.