State the theory of Biogenesis. How does Miller's experiment support this theory?

Explanation

### Step-by-Step Text Solution:

**Step 1: Define the Theory of Biogenesis**
The theory of biogenesis states that life arises only from pre-existing living organisms. This means that living cells can only originate from other living cells, and not from non-living matter. This concept was notably supported by the experiments of Louis Pasteur, who demonstrated that microorganisms come from other microorganisms.

**Step 2: Introduce Miller's Experiment**
Miller's experiment, conducted by Stanley Miller in 1953, aimed to simulate the conditions of early Earth to explore the origins of life. The experiment recreated the hypothesized atmosphere of early Earth, which was believed to be rich in methane, ammonia, hydrogen, and water vapor, but lacked free oxygen.

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