Given the complicated steps necessary to convert DNA to RNA to protein and the fact that RNAs can catalyze reactions, speculate on why cells ever evolved proteins at all. Why not simply use catalytic RNAs?
Given the complicated steps necessary to convert DNA to RNA to protein and the fact that RNAs can catalyze reactions, speculate on why cells ever evolved proteins at all. Why not simply use catalytic RNAs?
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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Given the complicated steps necessary to convert DNA to RNA to protein and the fact that RNAs can catalyze reactions, speculate on why cells ever evolved proteins at all. Why not simply use catalytic RNAs?
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