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प्रश्न
Which part of the digestive canal is involved in:
Chewing of food ______.
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उत्तर
Chewing of food Mouth.
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संबंधित प्रश्न
What substances are contained in gastric juice? What are their functions?
What will happen if mucus is not secreted by the gastric glands?
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Define the following term:
Assimilation
Draw a labelled diagram to show the internal structure of a mammalian tooth with two roots.
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Lipase
Write four sequential steps of the procedure of the experiment "Preparing a temporary mount of a leaf peel to show stomata".
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Saliva changes starch into maltose.
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(steapsin, peptones, fatty acids, proteoses, protein).
| Digestive Enzymes | Acts on | To convert into |
| (i) Pepsin | _________(2) | ________(3) and |
| (ii) _______(1) | Fats |
________(4) _________(5) |
Given alongside is the diagram of the human alimentary canal.
(i) Name the parts 1-11 indicated by guidelines.
1.____ 2.____ 3.____ 4.____ 5.____ 6.____ 7.____ 8.____ 9.____ 10.___ 11.____
(ii) State the function of the juice secreted by the part 1.
(iii) State the function of the three enzymes found in the juice secreted by part 3.
Fill in the blanks.
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Write true or false for the below statement. Rewrite the false statements correctly.
Digestion of food in the intestine takes place in the presence of dilute hydrochloric acid.
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The vermiform appendix is a constituent of
Give a reason.
Food becomes acidic in the stomach.
Circle the odd one.
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Which part of the alimentary canal receives bile from the liver?
Explain the role of the mouth in digestion of food.
How do fats get digested in human beings?
