NEET Sample Paper NEET Sample Test Paper-39

  • question_answer An organic substance that can withstand environmental extremes and cannot be degraded by any enzyme is:

    A)  Lignin       

    B)  Cellulose

    C)  Cuticle      

    D)  Sporopollenin

    Correct Answer: D

    Solution :

     Sporopollenin is fatty substance present in pollen wall and provides resistance against extremes conditions such as high temperature, acid, and bases.

adversite


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

Free
Videos