THE CELL
CELL THEORY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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life only comes from single-celled organisms
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life can emerge from non-living sources
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life can randomly end at any time
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life starts when cells divide
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Detailed explanation-1: -Spontaneous generation is a superseded scientific theory that held that living creatures could arise from nonliving matter and that such processes were commonplace and regular.
Detailed explanation-2: -Spontaneous generation theory is an archaic scientific theory which stated that living organisms could arise from nonliving matter and that such a process was regular in nature. It also explained the origin of life from the nonliving subjects.
Detailed explanation-3: -abiogenesis, the idea that life arose from nonlife more than 3.5 billion years ago on Earth. Abiogenesis proposes that the first life-forms generated were very simple and through a gradual process became increasingly complex.
Detailed explanation-4: -spontaneous generation, the hypothetical process by which living organisms develop from nonliving matter; also, the archaic theory that utilized this process to explain the origin of life.
Detailed explanation-5: -“Spontaneous generation” was the idea that living organisms can spring into existence from non-living matter. In the late 19th century, in a showdown between chemist Louis Pasteur and biologist Felix Pouchet put on by the French Academy of Sciences, Pasteur famously came up with an experiment that debunked the theory.