>we find simpler and simpler RNA based things >In the early 20th century, plant pathologists came across viroids >some of the obelisk sequences encoded protei

>we find simpler and simpler RNA based things >In the early 20th century, plant pathologists came across viroids >some of the obelisk sequences encoded proteins involved in RNA replication, making them more complex than standard viroids I don't mean to interrupt your narrative but you seem to be getting information from other sources and I was wondering what they are.