In no sense other than an utterly trivial one is reproduction the inverse of chemical disintegration. It is a misunderstanding of genetics to suppose that reproduction is only 'intended' to make facsimiles, for parasexual processes of genetical exchange are to be found in the simplest living things.
Peter Brian Medawar (1996). “The Strange Case of the Spotted Mice and Other Classic Essays on Science”, p.2, Oxford University Press, USA