Answer :
The molecules have been synthesized in experiments similar to the ones performed by miller and urey is DNA.
Define DNA.
A cell's genetic material, which carries the instructions necessary for an organism to grow and function. This knowledge is transmitted from one generation to the next through the use of DNA molecules.
What was replicated in the Miller-Urey experiment?
The seminal Miller-Urey experiment demonstrated that several of the protein precursors required for life on Earth could be formed using only water, ammonia, hydrogen, and methane as well as electric sparks to simulate lightning. To mimic the chemistry of early Earth was Stanley Miller and Harold Urey's goal.
Hydrogen, methane, ammonia, water, and CH4 were all employed in the experiment (H2). A 500 ml glass flask half-filled with water and a sterile 5-liter glass flask with the chemicals all sealed inside were used as the system.
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