NEET2007ZoologyEvolutionActual

What is common to whale, seal and shark?

Options

Athick subcutaneous fat
Bconvergent evolution
Chomoiothermy
Dseasonal migration.

Correct answer

B. convergent evolution

Step-by-step solution

The analogous organs show convergent evolution due to similar adaptation. They do not support organic evolution. Distantly related animals (whale, seal and shark) inhabiting similar habitats of tendevelop similar morphological features which make them look similar. This is termed adaptive convergence or convergent evolution.

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