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Observe the above diagram and answer the...


Observe the above diagram and answer the following questions :
Why boiled and cooled glucose is covered with paraffin ?

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To prevent supply of air boiled and cooled glucose is covered with paraffin
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VGS PUBLICATION-BRILLIANT-RESPIRATION - THE ENERGY PRODUCING SYSTEM -CREATIVE QUESTIONS FOR NEW MODEL PAPER ( 4 MARK QUESTIONS)
  1. Write about respiration in mangroves that grow in marshy lands.

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  2. Observe the above diagram and answer the following questions : What ...

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  3. Observe the above diagram and answer the following questions : Why b...

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  4. Observe the above diagram and answer the following questions : What ...

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  5. Observe the above diagram and answer the following questions : Why t...

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  6. Observe the above diagram and answer the following questions : Why i...

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  7. Observe the above diagram and answer the following questions : Why i...

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  8. Explain with the help of a flow chart, the path way of air in humans .

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  9. What is the aim of this experiment ?

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  10. What change do you observe in thermometer readings ?

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  11. In your opinion , where did this heat come from ?

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  12. What precaution should we take , while doing this experiment ?

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  13. You have conducted this experiment in your class room. Now answer the ...

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  14. You have conducted this experiment in your class room. Now answer the ...

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  15. You have conducted this experiment in your class room. Now answer the ...

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  16. You have conducted this experiment in your class room. Now answer the ...

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  17. What change do you observe in thermometer readings ?

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  18. What change did you observe in the thermometer in the given experiment...

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  19. What change did you observe in the thermometer in the given experiment...

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  20. What change did you observe in the thermometer in the given experiment...

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