Molecular Basis of InheritanceMedium
Question
Due to discovery of ehich of the following in 1980′s the evolution was termed as RNA world ?
Options
A.mRNA, tRNA, rRNA synthesize proteins
B.In some virses, RNA is genetic material
C.Some RNA have enzymatic property
D.RNA is not found in all cells
Solution
Ribozymes. catalytically active RNA molecules discoverd in 1980′s are self-splicing introns indicating their possible role as intermediates in the evolution of biological systems from abiotic substances.
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