Haryana PMT Haryana PMT Solved Paper-2007

  • question_answer
    Wings of birds and butterflies are

    A)  homologous organs      

    B)  analogous organs

    C)  vestigial organs               

    D)  grafted organs

    Correct Answer: B

    Solution :

    Analogous organs have different embryonic       origin but perform similar functions, eg, wings   of insects, bat, bird perform the same           function but their origin is different as in               insects, the wings are the outgrowth of                 integuments with hollow tubes while in bat,       bird the wings are modified forelimbs.


You need to login to perform this action.
You will be redirected in 3 sec spinner