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Nutrition in Living Organisms — Science STD 7 — Question

Maharashtra BoardEnglish MediumSTD 7ScienceNutrition in Living Organisms2 Marks
Question
Micro-organisms like Rhizobium are useful.
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Answer

  1. Rhizobium micro-organisms are useful because plants cannot take gaseous nitrogen from air.
  2. These micro-organisms absorb atmospheric nitrogen and convert it into its nitrate, a compound which is useful for plant.

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