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Biology · 2024 · 3 marks
CBSE 2024 · Region 1 · Set 1 · Q24
(a) Explain the significance of the experiment carried out by S.L. Miller. Name the scientists whose hypothesis prompted him to carry out this…
(a)
Explain the significance of the experiment carried out by S.L. Miller. Name the scientists whose hypothesis prompted him to carry out this experiment.
(b)
How does meteorite analysis favour this hypothesis ?
Marking-scheme solution
(a)
• Miller experimentally showed formation of amino acids ,
and this proved theory of chemical evolution of life / formation of organic molecules from inorganic molecules.
• Oparin , Haldane
(b)
Analysis of meteorite content also revealed similar compounds indicating that similar processes are occurring in space.
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CBSE Class 12 Biology past-paper question from the 2024 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.