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प्रश्न
Find the odd one out. Give reasons for your choice.
विकल्प
Salivary amylase
pepsin,
trypsin
erepsin
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उत्तर
Salivary amylase
As it acts on starch and all others act on proteins.
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संबंधित प्रश्न
Which part of the body secretes bile?
Give any four reasons why water is necessary in our body.
Write the function of the following in the human alimentary canal:
Bile juice
Put a tick (✓) against the most appropriate alternative in the following statement.
The teeth which help in tearing the food are the:
Choose the odd one:
______ is a major organ for the digestion of food materials.
Cud is the name given to the food of ruminants which is ______.
Cellulose-rich food substances are good source of roughage in human beings because ______.
Fill in the blanks using the words listed below.
| water, front, intestinal, salts, pseudopodia, back, vacuole |
- The digestion of all food components is completed by the ______ juice.
- Large intestine absorbs ______ and some ______ from the undigested food.
- Tongue is attached at the ______ to the floor of the mouth cavity and is free at the ______.
- Amoeba pushes out ______ around the food and traps it in a food ______.
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 | ||
