American scientist's research of life's first cells
... demonstrating greater evolutionary fitness."
Chen describes how she has used simple "protocells" to study how life's earliest cells emerged. The protocells
consist of a cell's two fundamentals: a self-replicating genome (in this case made of RNA) contained in a vesicle that separates the genome from the ...
Protocells in Biological Definition
Origin of life
... Miller and Wchtershuser's theories
2.2 From organic molecules to protocells
2.2.1 "Genes first" models: the RNA world
2.2.2 "Metabolism ... mixture of left- and right-handed forms.
From organic molecules to protocells
As the question how organic molecules form a protocell is largely ...
... very specific conditions.
There are many different hypotheses regarding the path that might have been taken from simple organic molecules to protocells
and metabolism. Many of the possibilities have tended to fall into either " genes -first" or " metabolism -first"; a recent trend is the emergence ...
Protocells in Biological Dictionary
... 3.2 From organic molecules to protocells
. 3.2.1 "Genes first" models: the RNA world ... protocells
may have been one way of avoiding the ... new forms of life from scratch in the ... protocells
: bridging nonliving and living matter / edited ...