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6.Evolution
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The ratio of methane, ammonia and hydrogen in Stanley Miller's experiment was
A
$3: 1: 2$
B
$2: 1: 2$
C
$1: 2: 1$
D
$5: 4: 1$
Solution
Stanley Millerand Harold Urey synthesized amino acid by passing an electric discharge in a mixture of ammonia $\left( NH _{3}\right), A=\pi r^{2}$ hydrogen $\left( H _{2}\right)$ water vapours $\left( H _{2} O \right)$ and methane $\left( CH _{4}\right) .$ The ratio of $CH _{4}, NH _{3}$ and $H _{2}$ in large flask was $2: 1 : 2$
Standard 12
Biology
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