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Observe following table and answer the q...

Observe following table and answer the questions given below .

Why does exhaled air contain more carbon dioxide ?

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In lungs gaseous exchange takes place in alveoli , `CO_2` present in blood diffuses into alveoli. The collected `CO_2` comes out as exhaled air .
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VGS PUBLICATION-BRILLIANT-RESPIRATION - THE ENERGY PRODUCING SYSTEM -CREATIVE QUESTIONS FOR NEW MODEL PAPER ( 4 MARK QUESTIONS)
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  4. How do you appreciate the mechanism of respiration in our body ?

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  5. Write a brief note on tracheal respiration in insects .

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  6. Explain the evolutionary changes in energy releasing system.

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  7. Describe the structure of human lungs with the help of a diagram

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  8. To observe Anaerobic respiration a student conducted experiment with y...

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  9. To observe Anaerobic respiration a student conducted experiment with y...

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  10. To observe Anaerobic respiration a student conducted experiment with y...

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  11. To observe Anaerobic respiration a student conducted experiment with y...

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  12. What is the pathway of air from nostril to alveolus ?

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  13. What are the green house gases ?

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  18. Draw a neat labelled diagram of power house of a cell. What is the fun...

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  19. Label the parts for given diagram .

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  20. Draw a neat diagram to explain the exchange of gases at blood level an...

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