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How do you infer the presence of CO2 in ...

How do you infer the presence of `CO_2` in respiration experiments ?

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`CO_2` turns lime water milky .
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VGS PUBLICATION-BRILLIANT-RESPIRATION - THE ENERGY PRODUCING SYSTEM -CREATIVE QUESTIONS FOR NEW MODEL PAPER (PREPARATION QUESTIONS FOR THE EXAMINATION PURPOSE)
  1. Where can we can observe breathing or aerial roots ?

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  2. What is the percentage of oxygen in atmosphere ?

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  3. What are the respiratory organs of Dolphins ?

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  4. What do the mountaineers and deep sea divers carry on their backs ?

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  5. In which plants we can observe a special tissue to produce oxygen for ...

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  6. Why do we conduct bell jar experiment with sprouted seeds and lime wat...

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  7. How do you infer the presence of CO2 in respiration experiments ?

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  8. Why do we conduct bell jar experiment with sprouted seeds and thermome...

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  9. Where do you find mangrove forests ?

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  10. Which gas is evolved during the combustion of sugar ?

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  11. Why lactic acid is formed in the muscles of athletes which causes seve...

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  12. Give two examples for respiratory diseases.

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  13. How much amount of air remains in lungs after complete exhalation ?

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  14. What are the respiratory organs of Cockroach ?

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  15. What is the process through which respiration takes place in Amoeba an...

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  16. In which organism do you observe cutaneous respiration ?

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  17. Name the respiratory organs present in fish

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  18. What are the respiratory organs of pulmonary respiration ?

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  19. What is the main function of haemoglobin in blood ?

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  20. The bark of which one of the following plants is used as a condiment i...

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