Fully assembled, the sequence of base pairs is a compound molecule called a nucleic acid. Living organisms are ... Imagine a zipper, wound up in a coil like an old-style telephone cord.

Despite its unusual properties, is it like other infectious ... Firstly, is a nucleic acid (DNA or RNA) a part of the agent which determines what the agent does. If there is one, why can we ...

made probable the nucleic acid character of the gene... Avery gave us the first text of a new language, or rather he showed us where to look for it. I resolved to search for this text." ...