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Simulated what they thought might be early earth conditions with the proper precursor elements and ran a controlled experiment by simulating lighting over a water environment. Certain organic molecules were produced and different experiments since then, using other atmospheric conditions, have showing the ease of producing these organic molecules. Amino acids and nitrogenous bases mostly. Many other experiments have shown nucleic acid replication and metabolic activity. ( RNA )
If one were to put certain basic compounds, simulating atmospheric compounds, into a chamber and use a form of sparking to simulate lightening in/over a crucible of water simulating an ocean then one could expect to see certain biomolecules produced from the process.
The hypothesis was confirmed.
to find out how biological molecules could have first formed. (apex)
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Miller and urey's experiments attempted to demostrate?
Miller and Urey's experiments attempted to demonstrate the chemical origins of life. They first conducted the experiment in the year 1953.
Who is the American scientist who tested Oparian's theory?
The scientist who tested and proved Oparian's theory was Stanley L. Miller and Harold Urey.
What did the Miller-Urey experiment demonstrate about Archean Earth?
life began in ocean that amino acids were likely abundant
What is true of the amino acids that might have been delivered to Earth within carbonaceous chondrites?
The proportion of the amino acids are similar to those produced in the Miller-Urey experiment.
Can anyone describe the Miller-Urey experiment?
Yes. It is an experiment in which some gases - assumed to have been present in Earth's atmosphere some billions of years ago - were subjected to electrical sparks. After some time, this resulted in certain organic molecules' appearing from the gases. For more details, you may want to read the Wikipedia article on this topic. There is also an article on the duke education Cruising Chemistry site, which is very readable.
What did miller and urey find in Greenland?
I think you have Miller and Urey confused with someone else.
Miller and urey's experiments attempted to demostrate?
Miller and Urey's experiments attempted to demonstrate the chemical origins of life. They first conducted the experiment in the year 1953.
What does a Miller-Urey synthesis refer to?
A simulation of the origin of life.
How did Oparin's hypothesis help Miller and Urey?
Oparin's hypothesis proposed that Earth's early atmosphere could have supported the formation of organic molecules, providing the foundational idea for Miller and Urey's experiment. Miller and Urey's experiment aimed to simulate early Earth conditions and demonstrated that organic molecules, including amino acids, could indeed be produced in a laboratory setting, supporting Oparin's hypothesis.
Where did the miller urey experiment happen?
it happend on christmas day. it was a big suprise
Which gases were conducted in urey and miller experiments?
1. Miller and Urey's organic experiments suggested how mixtures of the organic compounds necessary for life could have arisen from simpler compounds present on a primitive earth haha i found this in our textbook, miller levines textbook :PP
What was the purpose of Miller in Urey experiment?
The purpose of the Miller-Urey experiment was to simulate the conditions of early Earth to investigate the origins of life. They wanted to test whether organic molecules, such as amino acids, could be formed from inorganic compounds under these conditions.
Organic compounds will not form in the Miller-Urey apparatus if O2 is present Why is this not?
Organic compounds will not form in the Miller-Urey apparatus if O2 is present because oxygen would react with the organic molecules produced, inhibiting the formation of more complex organic compounds. The early Earth's atmosphere was believed to be devoid of oxygen, which allowed for the formation of organic compounds in the Miller-Urey experiment.
What does a Miller Urey synthesis refer to?
A simulation of the origin of life.
Who are the two scientists who studied the abiotic creation of organic molecules?
Stanley Miller and Harold Urey
In the Miller-Urey experiment what was used as energy source to drive chemical reactions?
Electrical discharge
What type of molecules did miller and urey find?
by doing their experiment they found protein and aft sacs
