A. Earths early atmosphere contained abundant oxygen B. What did the Miller-Urey experiment demonstrate? Q. Miller/Urey and other scientists have shown that: answer choices . Explanation: According to the Miller-Urey experiment in the early days of the earth the organisms were generated suddenly on the earth surface.. The Miller-Urey experiment was an experiment that simulated hypothetical conditions present on the early Earth in order to test what kind of environment would be needed to allow life to begin. What it did demonstrate was that complex organic molecules can form spontaneously from common gases, liquid water, and energy from lightning. Some organic compounds are formed on the earth from the simple compounds at the some special conditions. C. Small organic molecules formed from gas mixture of Earth's early atmosphere. dennisshae053 dennisshae053 The Miller-Urey experiment demonstrates that molecules could be produced under reducing conditions New questions in … Correct answers: 1 question: What did the miller-urey experiment demonstrate? They tried to recreate the conditions that could have […] ... SURVEY . Life on early Earth required material from space. What did the Miller-Urey experiment demonstrate? proteins. Miller and Urey examined the cooled water after a week and observed that 10-15% of the carbon was in the form of organic compounds. Criticism of the Miller Urey Experiment They designed an apparatus which held a mix of gases similar to those found in Earth's early atmosphere over a pool of water, representing Earth's … The Stanley-Miller Experiment. Abiogenesis is the theory that under the proper conditions life can arise spontaneously from non-living molecules. One of the most widely cited studies used to support this conclusion is the famous Miller–Urey experiment. D. Organisms were spontaneously generated on early Earth. c. small organic molecules formed from gas mixture of earth's early atmosphere. By James M. Rochford. Yet, the Miller and Urey experiments were condemned by their fellow scientists. Urey assumed that the early Earth’s atmosphere was probably akin to that of Jupiter (i.e. Early Earth was constantly bombarded with comets. answer choices . d. organisms were spontaneously generated on early earth. In the 1950's, biochemists Stanley Miller and Harold Urey, conducted an experiment which demonstrated that several organic compounds, including amino acids, could be formed spontaneously by simulating the conditions of Earth's early atmosphere.. uh ye ikingsebas is waiting for your help. Why the Miller–Urey research argues against abiogenesis. a. earths early atmosphere contained abundant oxygen b. early earth was constantly bombarded with comets. by Jerry Bergman. They designed an apparatus which held a mix of gases similar to those found in Earth's early atmosphere over a … Also read: Origin Of Life. The apparatus in the Miller Urey experiment was used to simulate what? ... What were Miller and Urey able to demonstrate? In 1953, Stanley Miller and his mentor Harold Urey conducted an experiment, where they were able to develop some amino acids. The Miller-Urey Experiment was a landmark experiment to investigate the chemical conditions that might have led to the origin of life on Earth. Summary. 30 seconds . ammonia, methane, and hydrogen). Cells survived in the primitive atmosphere. The scientist Stanley Miller, under the supervision of the Nobel laureate scientist Harold Urey conducted it in 1952 at the University of Chicago. The experiment is considered to be the classic experiment on the origin of life. The Miller-Urey experiment demonstrated nothing about the early earth because they used the wrong atmospheric mixture, although they didn't know it at the time. In the 1950's, biochemists Stanley Miller and Harold Urey, conducted an experiment which demonstrated that several organic compounds could be formed spontaneously by simulating the conditions of Earth's early atmosphere.. 2% of carbon had formed 13 amino acids. It was conducted in 1953 by Stanley L. Miller and Harold C. Urey at the University of Chicago. Answer: Option D Miller-Urey experiment indicates that the Organisms were suddenly generated on early Earth. Add your answer and earn points.