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.

Explore More

Similar Questions

Who proposed the Recapitulation Theory?

Which one provides direct and solid evidence in favour of organic evolution through ages?

An important evidence in favour of organic evolution is the occurrence of

Select homologous organs from the following.

$A$: Sometimes,some babies are born with a small tail.
$R$: This is just a type of mutant variety.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo