1.

Fill in the blanks: The ...a... is utilised by the organisms to indirectly breakdown nutrient molecule like glucose to derive ...b... for performing various activities.b For catabolism, ......c has to be continuously provided to the cells and ...d... produced by cells have to be reieased outA. a-energy, b-oxygen, c-oxygen, d-`CO_(2)`B. `a-O_(2), "b-energy", c-CO_(2), d-O_(2)`C. `"a-energy", b-O_(2), c-CO_(2), d-O_(2)`D. `a-O_(2), "b-energy ",c-CO_(2),d-O_(2)`

Answer» Correct Answer - D
The `O_(2)` is utilised by the organism to indirectly breakdown nutrient molecule like glucose to derive energy for performing various activities.
For catabolism, `O_(2)` has to be continuously provided to the cells and `CO_(2)` produced by cells have to be released out.


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