Examlex
Which of the following correctly describes the characteristics of a strong acid?
Nucleic Acid
Macromolecules essential to all known forms of life, which store and transmit genetic information in cells mainly in the forms of DNA and RNA.
RNA-First Hypothesis
In chemical evolution, the proposal that RNA originated before other macromolecules and allowed the formation of the first cell(s).
Enzymes
Biological molecules that significantly speed up the rate of virtually all of the chemical reactions that take place within cells.
Origin Of Life
The process by which living organisms emerged from non-living matter, the specifics of which are still under scientific investigation.
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