EvolutionHard
Question
Which one of the following statement is correct ?
Options
A.Stem cells are specilized cells
B.There is no evidence of the existence of gills during embryogenesis of mammals
C.All plants and animal cells are totipotent
D.Ontogeny repeats phylogeny
Solution
Recapitulation theory or Biogenetic law states that ontogeny (development of embryo) is recapitulation of phylogeny (ancestral sequence).
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