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What is the percentage of oxygen in the ...

What is the percentage of oxygen in the exhaled air ?

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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. From where do the single celled organisms get oxygen ?

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  2. What is the life span of RBC ?

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  3. What is the percentage of oxygen in the exhaled air ?

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  4. Name the oxygen carrying pigment in blood

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  5. In bacteria, where does the cellular respiration take place ?

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  6. How many calories of energy is obtained from 1 ATP molecule ?

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  7. Name the first stage in the oxidation of glucose molecule.

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  8. what is reason for mascular pains after strenuous exercises ?

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  9. Name the process involved in the preparation of bread and alcohol

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  10. In plants gaseous exchange occurs through ?

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  11. Where can you observe respiratory roots ?

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  12. What are the end products of aerobic respiration ?

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  13. Name the structure that plays important role in respiratory movements.

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  14. Where you can observe lenticels ?

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  15. What is the function of lenticels ?

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  16. The lungs are surrounded by two protective layers. What do you call th...

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  17. Name the metal present in haemoglobin

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  18. What is the unstable compound formed , when oxygen combines with haemo...

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  19. What is the compound formed , when CO2 is combined with haemoglobin ?

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  20. What is the site of respiration in eukaryotic cells ?

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