हिंदी

Louis Pasteur demonstrated that ______. - Biology

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प्रश्न

Louis Pasteur demonstrated that ______.

विकल्प

  • early life came from outer space

  • non-living chemicals produced living molecules

  • life comes from pre-existing life

  • life originated spontaneously

MCQ
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उत्तर

Louis Pasteur demonstrated that life comes from pre-existing life.

Explanation:

Louis Pasteur proved through his swan-neck flask experiments that new life does not arise spontaneously from non-living matter. He showed that microorganisms develop only from pre-existing microorganisms, thereby establishing the principle of biogenesis, which states that life comes from pre-existing life.

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2019-2020 (March) Delhi Set 3
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