NUTRITION IN PLANTS

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Across
  1. 7. Organisms that can make their food from simple non-living substance
  2. 9. A nitrogen-fixing bacterium that is common in the soil, especially in the root nodules of leguminous plants
  3. 10. The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water
Down
  1. 1. The mode of nutrition where two different organisms work together for their mutual benefit
  2. 2. Organisms that directly or indirectly depend on green plants for their food
  3. 3. The gas taken by plants during photosynthesis
  4. 4. Organisms that live on dead plants and animals and derive their food from them
  5. 5. The chloroplast are green because of the presence of a green pigment called __________________
  6. 6. The process of taking in food by an organism and its utilization by the body is called____________________
  7. 8. Organisms that live in or on other living organisms and derive their food from them