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(a) Draw a labelled diagram of the human...

(a) Draw a labelled diagram of the human digestive system. With the help of this diagram, describe the process of digestion of food in man (humans).
(b) Describe one way in which the small intestine is adapted for the absorption of digested food.
(c) What is the special name of the contraction and expansion movement which pushes the food further in our digestive tract (or alimentary canal) ?

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LAKHMIR SINGH & MANJIT KAUR-LIFE PROCESSES-Exercise
  1. (a) What a photosynthesis ? (b) Write a chemical equation to show th...

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  2. (a) Describe the process of nutrition in Amoeba. Draw labelled diagram...

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  3. (a) Draw a labelled diagram of the human digestive system. With the he...

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  4. (a) Describe the parts of our tooth with the help of a labelled diagra...

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  5. (a) Name the main organs of the human digestive system. Also name the ...

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  6. Which of the following has the longest small intestine ?

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  7. The process of obtaining food by Amoeba is known as :

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  8. The organism having parasitic mode of nutrition is:

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  9. One of the following organisms has a saprophytic mode of nutrition. Th...

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  10. The length of small intestine in a human adult is about :

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  11. The process of digestion of food in humans begin in:

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  12. The process of digestion in humans is completed in:

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  13. In human digestive system, bile is secreted by:

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  14. Two of the following organisms have a holozoic mode of nutrition. Thes...

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  15. The autotrophic mode of nutrition requires :

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  16. The correct order of steps occurring in nutrition in animals is :

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  17. In human digestive system, the enzymes pepsin and trypsin are secreted...

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  18. When carrying out the strach test on a leaf, why is it important to bo...

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  19. Pancreatic juice contains enzymes which digest :

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  20. Which of the following is the correct statement regarding bile ?

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