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NEET2017ZoologyEvolutionActual

Assertion : Analogous organs are a result of divergent evolution. Reason : Eye of octopus and of mammals depict divergent evolution.

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of assertion.
  2. BIf both assertion and reason are true but reason is not the correct explanation of assertion.
  3. CIf assertion is true but reason is false.
  4. DIf both assertion and reason are false.

Correct answer

D. If both assertion and reason are false.

Step-by-step solution

The organs which have similar functions but are different in their structural details and origin are called analogous organs. The analogous structures are the result of convergent evolution. Eyes of octopus and of mammals show different patterns of structure. Yet they perform similar functions, so they depict convergent evolution.

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