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6.Evolution
normal
According to the discovery made in $1980's$. $RNA$ can act like enzyme to assemble new $RNA$ molecules on $RNA$ template. Which of the following statements is not proved by this theory?
A
Coacervates may not have been the first step in the evolution of life
B
Perhaps the first macromolecule was $RNA$
C
Coacervates were the basis for the first cell
D
After formation of $RNA$, stability of molecule improved by surrounding $RNA$ within a coacervate
Solution
As in coacervates lipid outer membrane was absent and they cannot reproduce, they fail to fulfil the requirement as a candidate for precursor of life
Standard 12
Biology
