NEET Biology Human Reproduction Question Bank Pollution

  • question_answer
    Which of the following plant is used for the purification of water [BHU 2004]

    A) Biggiata

    B) Chlorella

    C) Spirogyra

    D) Eichhornia

    Correct Answer: D

    Solution :

    Eichhornia, Azolla, Lemna, Salvinia, etc. have potential of environmental cleanup because they can tolerate, uptake and even accumulate heavy metals and other toxicants in their cells.


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