A) Stem cells are specialized cells
B) There is no evidence of the existence of gills during embryogenesis of mammals
C) All plant and animal cells are totipotent
D) Ontogeny repeats phylogeny
Correct Answer: D
Solution :
Recapitulation theory or Biogenetic law states that ontogeny (development of embryo) is recapitulation of phytogeny (ancestral sequence).You need to login to perform this action.
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