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प्रश्न
Name any four life processes in living things.
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उत्तर
Life processes in living things are respiration, reproduction, excretion, Digestion.
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संबंधित प्रश्न
Which part of the digestive canal is involved in:
Killing of bacteria ______.
What is the role of hydrochloric acid in our stomach?
Which of the following has the longest small intestine?
The stomach secretes gastric juice, which contains hydrochloric acid. What is its function?
Define the following term:
Kilocalorie
Give two reasons to explain why the absorption of digested food occurs mainly in the small intestine.
Put a tick (✓) against the most appropriate alternative in the following statement.
The hardest substance in your body?
Write true or false for the below statement. Rewrite the false statements correctly.
The pancreas secretes bile juice
Write true or false for the below statement. Rewrite the false statements correctly.
The wave-like motion of stomach muscles to push the food is called peristalsis.
Differentiate between
Small intestine and Large intestine
Define with examples: Autotrophs
State one difference in nutrition: Holophylic and Holozoic
Correct the spellings: HLC
The question has four options. Choose the correct answer:
Parotid salivary glands occur
Match the two columns and select correct option.
| Column - I | Column - II | ||
| i. | Sphincter of Oddi | a. | Oesophagus and stomach |
| ii. |
Ileo-caecal sphincter |
b. | Stomach and small intestine |
| iii. | Pyloric sphincter | c | Ileum and caecum |
| iv. |
Gastro-oesophageal sphincter |
d. | Opening of hepato- pancreatic duct |
Identify the option that indicates the correct enzyme that is secreted in location A, B and C.
Mention the 3 important digestive glands in the process of digestion?
What are the functions of gastric glands present in the wall of the stomach?
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 | ||
The complete digestion and absorption of nutrients is done by the small intestine. Which of the following greatly enhances the process of absorbtion?
