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प्रश्न
Define digestion.
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उत्तर
It is the breaking down of complex insoluble food components into simple soluble substances.
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संबंधित प्रश्न
Write names of different parts of human digestive system and explain functions of any three parts.
Why do we get instant energy from glucose?
Label the following figure of the digestive system.
A part of the human digestive system
What is trypsin?
What is the function of the liver in the human digestive system?
The process of digestion in humans is completed in ______.
Name the hormone that helps in regulating level of sugar in our blood. Name the gland that secrets it.
Study the diagram given below and then answer the question that follows:
Identify the tooth and give a reason to support your answer.
State whether the following statement is True or False.
The temporary set of teeth includes incisors, canines, and premolars only.
Write short answers
What is peristalsis?
Write short answers
Write the names of three enzymes which are found in pancreatic juice.
Define with examples: Autotrophs
Describe the following: Coagulation of milk in the digestive system.
Mark odd one in the series:
Correct the spellings: Ptorein
Liver transports nutrients, oxygen, wastes, and hormones.
What is digestion?
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 | ||
Curdling of milk protein is done by ______.
Given below are two columns, Column I shows enzymes secreted by the glands in the alimentary canal of human beings and Column II indicates the components of food on which enzymes act. Choose the options showing correct matching:
