Miller observed the formation of:
AAmide bases
BAmyl esters
CArgon atoms
DAmino acids
Answer & Solution
Correct answer: D. Amino acids
1. The discharge acted on the gas mixture in the flask.
2. He observed formation of amino acids.
3. Others later observed sugars, nitrogen bases, pigments and fats.
_Source: NCERT Class 12 Biology, Ch 7 'Evolution'_
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