CBSE 11th Standard Biology Subject Digestion and Absorption HOT Questions 2 Marks Questions With Solution 2021
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CBSE 11th Standard Biology Subject Digestion and Absorption HOT Questions 2 Marks Questions With Solution 2021
11th Standard CBSE
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Reg.No. :
Biology
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'Digestion of starch starts in the buccal cavity, but stops in the stomach'. Comment
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Where does the absorption of drugs start in human alimentary canal?
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Why is the egestion process of food necessary?
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HCI is a strong acid. Yet it does not corrode the walls of the stomach. Why?
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Mention the importance of chemical analysis of liver in postmortem.
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Bile juice contains no digestive enzymes, yet it is important for digestion.Why?
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How is the intestial mucosa protected from the acidic food passing from stomach?
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The diagram shows part of the human alimentary canal.Which two structures produce substances involved in the digestion of fats?
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Certain drugs are absorbed through layers of the buccal cavity. What is the terminology for this kind of absorption?
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In case of dysentery people feel a sense of weakness. What may be the reason for this?
2 Marks
