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प्रश्न
Solve the crossword given as Figure.
| Across | Down | ||
| 1. | Cream-coloured digestive gland | 2. | Feeds with the help of pseudopodia |
| 3. | Undigested excretory solid residues | 6. | Total number of molars in one jaw of an adult |
| 4. | Organ that mixes saliva with the food | 8. | Largest gland |
| 5. | Point of defecation | 9. | Watery secretion in the mouth |
| 7. | Stored in gall bladder | 11. | A ruminant |
| 10. | Finger-like outgrowth in the small intestine | 12. | Form of food chewed by ruminants |
| 13. | Kind of taste buds | ||
| 14. | Kills bacteria in the stomach | ||
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उत्तर
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संबंधित प्रश्न
Fill in the blank and rewrite the completed statement:
.................... is the largest gland in the body.
The inner wall of the small intestine has many finger-like outgrowths called ______.
What substance is mixed with food in the mouth during chewing by the teeth?
Define holozoic nutrition.
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).
Write one function each of the following enzymes:
Pepsin
Fill in the blank.
The _______ are used for tearing the food.
Name the following
The organ where protein digestion-begins
Food are classified into three groups on the basis of the function they perform in our body. Name the three categories, and briefly give their functions. Also give their two sources each.
Fill in the blank.
Saliva contains salivary amylase which changes starch to _____.
Fill in the blanks.
Pepsin acts on ________ to change them into _______ and __________.
State one difference in nutrition: Holozoic and Saprozoic nutrition
State whether the following statements are True or false: Na+ is absorbed in intestine by sodium pump.
Name the enzymes secreted by the following: Pancreas
Answer the following question.
Small Intestine is very long and coiled. Even if we jump and run, why it does not get twisted? What can happen if it gets twisted?
Breakdown of food into smaller molecules in our body is known as
Secretions of ____________ lubricate the lumen of the alimentary canal.
Observe the diagram of Human digestive system.
Match the labeling referred in column I and correlate with the function in column II.
| Column I | Column II | |
| i. | a. | The length of this depends on food the organism eats. |
| ii. | b. | Initial phase of starch digestion |
| iii. | c. | Increase the efficiency of lipase enzyme action |
| iv. | d. | This is the site of the complete digestion of carbohydrates, proteins and fats. |
Draw the diagram of the alimentary canal of man and label the following parts. Mouth, Oesophagus, Stomach, Intestine.
______ is the vestigeal organ in human.
