However, this paper by Keefe and Szostak discusses a study of the likelihood of any randomly-formed protein having significant biological activity. Here's an example of a frame shift creating information: Many of these mutations are silent, but many are not. There are four types of nucleic acids, which naturally bond in one of two pairs: The new enzyme is not active on common substrates - the bacteria's old "food" - and plenty were checked. Welcome to Baptist Boarda friendly forum to discuss the Baptist Faith in a friendly surrounding. But there could have been a built-in capability to metabolize some other substrate.
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