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Why is it necessary to separate oxygenat...

Why is it necessary to separate oxygenated and deoxygenated blood in mammals and birds?

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MBD-LIFE PRCOCESS (NUTRIENT, RESPIRATION, TRANSPIRATION AND EXCERTION-EXAMPLE
  1. How are lungs desinged in human beings to maximise the area for exchan...

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  2. What are the components of the transport systKHO in human beings?what ...

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  3. Why is it necessary to separate oxygenated and deoxygenated blood in m...

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  4. What are the components of transport system in highly organised plants...

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  5. How are water and minerals transported in plants?

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  6. How is food transported in plants?

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  7. Describe the structure and functioning of nephron

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  8. How does urine formation occur in human?

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  9. What are the methods used by plants to get rid of excretory products?

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  10. How is the amount of urine produced regulated?

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  11. The kidneys in human beings are a part of the systKHO for

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  12. The xylem in plants are responsible for:

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  13. The autotrophic mode of nutrition requires:

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  14. The breakdown of pyruvate to giveCO2 water and energy takes place in

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  15. How are fats digested in our bodies?Where does the process take place?

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  16. What is the role of saliva in the digestion of food?

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  17. What are the necessary conditions for autotrophic nutrition and what a...

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  18. What are the differences between aerobic respiration and anaerobic res...

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  19. How are alveoli designed to maximise the exchange of gases?

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  20. Desribe double circulation in human beings.why is it necessary?

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