0 any of a group of complex compounds, such as DNA and RNA, which are found in all living cells -- asid nukleik
Indeed, similar findings have been reported in studies performed on other nematodes using nucleic acid binding dyes.
Thus, it is proposed that nucleic acid or other replicators can best arise from autocatalytic cycles, rather than semi-conservative copying.
However, the low chemical stability of nucleotides in an aqueous environment also makes it possible that peptides and proteins could precede nucleic acid formation.
The next section provides some background theory on nucleic acid structures.
The synthesis of a self-propagating and infectious nucleic acid with a purified enzyme.
Most ' exact-matching ' problems arise in handling nucleic acid sequences.
Thus, if addition of protein to nucleic acid results in precipitation then this does not rule out that the opposite procedure will work.
Indeed, nucleic acid detection is likely to be a key component in plans for both space-based and sample-return life detection.
