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- "Almost all life on earth is based on DNA being copied, or replicated" - Can anyone tell me what they are referring to here? (life on earth that isn't based o

by cortic 9y ago

- "Almost all life on earth is based on DNA being copied, or replicated" - Can anyone tell me what they are referring to here? (life on earth that isn't based on DNA)

kittiepryde 9y ago
RNA I believe. ( Which I only existed at one time, in theory? Or some people think viruses count as life )
- cortic 9y ago
  i did spend an embarrassing amount of time trying to find an example of RNA life after reading your initial reply lol. I suppose viruses do count as 'life' in some sense, so fair enough, thanks for clearing that up.
  - dekhn 9y ago
    viruses don't count as life. they have no metabolism (but satisfy the other requirements).