Gujarati
Hindi
6.Evolution
normal

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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