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NEET Sample Paper NEET Sample Test Paper-52

  • question_answer
    Sun light is the only source of energy for all ecosystems on earth except deep sea hydrothermal ecosystem. What is the source of energy in such ecosystems?

    A) Organic compound

    B)   Inorganic compound

    C) Water currents

    D) Warm vents

    Correct Answer: B

    Solution :

    Deep hydrothermal vents have chemosynthetic bacteria which use energy of oxidation reduction of inorganic compounds, as no light energy is available.


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