Respuesta :
Answer: D (“To find out how biological molecules could have first formed”)
Explanation: The Miller-Urey experiment (conducted during 1952) consisted on exposing a mixture of simple inorganic chemicals (ammonia, methane, hydrogen and water) to a certain set of physical conditions then purported to predominate on the early Earth. Since the experiment resulted in the formation of many complex organic compounds such as amino acids and sugars, it was taken as evidence to suggest that cellular life may have arisen on Earth spontaneously (a process now dubbed “abiogenesis”). Further experiments since then have extended and refined the original findings.
“To find out how biological molecules could have first formed” is correct option.
Who is miller and urey?
In 1953 American chemists Harold C. Urey and Stanley Miller tested the Oparin-Haldane theory and successfully produced organic molecules from some of the inorganic components thought to have been present on prebiotic Earth.
The Miller-Urey experiment, which took place in 1952, involved exposing a mixture of simple inorganic substances (ammonia, methane, hydrogen, and water) to a set of physical conditions that were thought to have prevailed on the early Earth. Because the experiment produced several complex organic substances such as amino acids and carbohydrates, it was seen as proof that cellular life may have originated spontaneously on Earth (a process now known as "abiogenesis"). Since then, other experiments have expanded and refined the original conclusions.
Learn more about miller and urey experiment here:
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