Which one of the following statements is correct?

  • A
    There is no evidence of the existence of gills during embryogenesis of mammals.
  • B
    All plant and animal cells are totipotent.
  • C
    Ontogeny repeats phylogeny.
  • D
    Stem cells are specialized cells.

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Similar Questions

The best types of fossils are obtained in the form of:

Fossils of $Archaeopteryx$ were found from:

Assertion: Comparative biochemistry provides strong evidence in favour of the common ancestry of living beings.
Reason: The genetic code is universal.

Homologous organs are those that have:

Vestigial organs occur as:

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