OBJECTIVE LIFE SCIENCE
BIOCHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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High energy input in the form of lighting and/or UV radiation
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Oxygen gas present in the atmosphere
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The presence of inorganic molecules
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The Earth is 4.6 billion years old, allowing sufficient time for evolution to occur.
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Detailed explanation-1: -In what’s called the vital force theory, it was believed that living organisms could create organic compounds from non-organic ones, and this was the only way for organic compounds to be created.
Detailed explanation-2: -The idea of the primordial soup was originally proposed by Alexander Oparin and John Haldane as a possible explanation for the creation of life on our planet. The theory states that if energy is added to the gases that made up Earth’s early atmosphere, the building blocks of life would be created.
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.