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NEET UG BIOLOGY MCQ: EVOLUTION
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Given below some major events in the early history of life
I. First heterotrophic prokaryotes
II. First eukaryotes
III. First autotrophic prokaryotes
IV. First animals
Choose the correct sequence of these evolutionary events
I. First heterotrophic prokaryotes
II. First eukaryotes
III. First autotrophic prokaryotes
IV. First animals
Choose the correct sequence of these evolutionary events
View answer and explanation
Correct option: B
I, III, II, IV
Option B (I, III, II, IV) is correct because the first heterotrophic prokaryotes evolved before autotrophic prokaryotes, followed by eukaryotes and then animals.
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