CBSE 2024 · Region 1 · Set 3 · Q5 · 1 mark
The scientist who proposed that "embryos of all vertebrates including humans develop a row of vestigial gill slits behind the head but it is a functional organ only in fish and replaced by lungs in all other vertebrates" is :
Official answer
From CBSE’s own marking scheme for this paper.
(C)
Ernst Haeckel
EvolutionWhat are the Evidences for Evolution?Remembermcqmedium
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CBSE Class 12 Biology past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.