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Explain why, a land plant may die if its...

Explain why, a land plant may die if its roots remain waterlogged for a long time

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LAKHMIR SINGH & MANJIT KAUR-LIFE PROCESSES-Exercise
  1. State whether the following statements are true or false: (a) During...

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  2. Fill in the following blanks with suitable words: (a) The organs of ...

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  3. Explain why, a land plant may die if its roots remain waterlogged for ...

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  4. What are the differences between aerobic and anaerobic respiration? Na...

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  5. Name the final product/products obtained in the anaerobic respiration,...

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  6. Name the substance whose build up in the muscles during vigorous physi...

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  7. Name the type of respiration in which the end products are: (a) C(2)...

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  8. Define breathing. State the differences between breathing and respirat...

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  9. What are the different ways in which glucose is oxidised to provide en...

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  10. Explain why, when air a taken in and let out during breathing, the lun...

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  11. Explain why, it is dangerous to inhale air containing cabon monoxide

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  12. Describe the process of respiration in Amoeba. State whether it is ana...

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  13. State the three common features of all the respiratory organs like ski...

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  14. What would be the consequences of a deficiency of haemoglobin in our b...

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  15. (a) What is meant by aquatic animals and terrestiral animals ? (b) F...

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  16. Why do fish die when taken out of water ?

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  17. Why is the rate of breathing in aquatic organisms much faster than in ...

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  18. Name the energy currency in the living organisms .When and where is it...

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  19. Why do animals consume more energy as compared to plants

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  20. Explain how, it would benefit deep sea divers if humans also had gills

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